extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef unsigned char __u8; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef signed char s8; typedef unsigned char u8; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; typedef u64 phys_addr_t; typedef phys_addr_t resource_size_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long bp ; unsigned long bx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long ax ; unsigned long cx ; unsigned long dx ; unsigned long si ; unsigned long di ; unsigned long orig_ax ; unsigned long ip ; unsigned long cs ; unsigned long flags ; unsigned long sp ; unsigned long ss ; }; struct __anonstruct____missing_field_name_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct____missing_field_name_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion____missing_field_name_8 { struct __anonstruct____missing_field_name_9 __annonCompField4 ; struct __anonstruct____missing_field_name_10 __annonCompField5 ; }; struct desc_struct { union __anonunion____missing_field_name_8 __annonCompField6 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_11 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_11 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_12 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_12 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct task_struct; struct cpumask; struct qspinlock { atomic_t val ; }; typedef struct qspinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; typedef void (*ctor_fn_t)(void); struct _ddebug { char const *modname ; char const *function ; char const *filename ; char const *format ; unsigned int lineno : 18 ; unsigned char flags ; }; struct device; struct file_operations; struct completion; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; struct compat_timespec; struct __anonstruct_futex_16 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_17 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_18 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_15 { struct __anonstruct_futex_16 futex ; struct __anonstruct_nanosleep_17 nanosleep ; struct __anonstruct_poll_18 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_15 __annonCompField7 ; }; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion____missing_field_name_19 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_19 __annonCompField8 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct fregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct____missing_field_name_29 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_30 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_28 { struct __anonstruct____missing_field_name_29 __annonCompField12 ; struct __anonstruct____missing_field_name_30 __annonCompField13 ; }; union __anonunion____missing_field_name_31 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct fxregs_state { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_28 __annonCompField14 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_31 __annonCompField15 ; }; struct swregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct xstate_header { u64 xfeatures ; u64 xcomp_bv ; u64 reserved[6U] ; }; struct xregs_state { struct fxregs_state i387 ; struct xstate_header header ; u8 __reserved[464U] ; }; union fpregs_state { struct fregs_state fsave ; struct fxregs_state fxsave ; struct swregs_state soft ; struct xregs_state xsave ; }; struct fpu { union fpregs_state state ; unsigned int last_cpu ; unsigned char fpstate_active ; unsigned char fpregs_active ; unsigned char counter ; }; struct seq_operations; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct fpu fpu ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; typedef atomic64_t atomic_long_t; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; }; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 1 ; unsigned char hardirqs_off : 1 ; unsigned short references : 12 ; unsigned int pin_count ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct____missing_field_name_35 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion____missing_field_name_34 { struct raw_spinlock rlock ; struct __anonstruct____missing_field_name_35 __annonCompField17 ; }; struct spinlock { union __anonunion____missing_field_name_34 __annonCompField18 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_36 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_36 rwlock_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct __anonstruct_seqlock_t_45 { struct seqcount seqcount ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_45 seqlock_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; struct __anonstruct_kuid_t_46 { uid_t val ; }; typedef struct __anonstruct_kuid_t_46 kuid_t; struct __anonstruct_kgid_t_47 { gid_t val ; }; typedef struct __anonstruct_kgid_t_47 kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct vm_area_struct; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_48 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_48 nodemask_t; struct optimistic_spin_queue { atomic_t tail ; }; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore { long count ; struct list_head wait_list ; raw_spinlock_t wait_lock ; struct optimistic_spin_queue osq ; struct task_struct *owner ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct timer_list { struct hlist_node entry ; unsigned long expires ; void (*function)(unsigned long ) ; unsigned long data ; u32 flags ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct nsproxy; struct workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; struct workqueue_struct *wq ; int cpu ; }; struct resource { resource_size_t start ; resource_size_t end ; char const *name ; unsigned long flags ; struct resource *parent ; struct resource *sibling ; struct resource *child ; }; struct pci_dev; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct wake_irq; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; struct list_head clock_list ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool is_noirq_suspended ; bool is_late_suspended ; bool ignore_children ; bool early_init ; bool direct_complete ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; struct wake_irq *wakeirq ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; void (*set_latency_tolerance)(struct device * , s32 ) ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; void (*detach)(struct device * , bool ) ; int (*activate)(struct device * ) ; void (*sync)(struct device * ) ; void (*dismiss)(struct device * ) ; }; struct pci_bus; struct __anonstruct_mm_context_t_115 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; atomic_t perf_rdpmc_allowed ; }; typedef struct __anonstruct_mm_context_t_115 mm_context_t; struct llist_node; struct llist_head { struct llist_node *first ; }; struct llist_node { struct llist_node *next ; }; struct cred; struct inode; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct __anonstruct____missing_field_name_148 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_149 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_147 { struct __anonstruct____missing_field_name_148 __annonCompField33 ; struct __anonstruct____missing_field_name_149 __annonCompField34 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_147 __annonCompField35 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; struct mem_cgroup; typedef void compound_page_dtor(struct page * ); union __anonunion____missing_field_name_150 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_152 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_156 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion____missing_field_name_155 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_156 __annonCompField38 ; int units ; }; struct __anonstruct____missing_field_name_154 { union __anonunion____missing_field_name_155 __annonCompField39 ; atomic_t _count ; }; union __anonunion____missing_field_name_153 { unsigned long counters ; struct __anonstruct____missing_field_name_154 __annonCompField40 ; unsigned int active ; }; struct __anonstruct____missing_field_name_151 { union __anonunion____missing_field_name_152 __annonCompField37 ; union __anonunion____missing_field_name_153 __annonCompField41 ; }; struct __anonstruct____missing_field_name_158 { struct page *next ; int pages ; int pobjects ; }; struct slab; struct __anonstruct____missing_field_name_159 { compound_page_dtor *compound_dtor ; unsigned long compound_order ; }; union __anonunion____missing_field_name_157 { struct list_head lru ; struct __anonstruct____missing_field_name_158 __annonCompField43 ; struct slab *slab_page ; struct callback_head callback_head ; struct __anonstruct____missing_field_name_159 __annonCompField44 ; pgtable_t pmd_huge_pte ; }; struct kmem_cache; union __anonunion____missing_field_name_160 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion____missing_field_name_150 __annonCompField36 ; struct __anonstruct____missing_field_name_151 __annonCompField42 ; union __anonunion____missing_field_name_157 __annonCompField45 ; union __anonunion____missing_field_name_160 __annonCompField46 ; struct mem_cgroup *mem_cgroup ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_shared_161 { struct rb_node rb ; unsigned long rb_subtree_last ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; struct __anonstruct_shared_161 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; atomic_long_t nr_pmds ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; void *bd_addr ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; union __anonunion____missing_field_name_166 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion____missing_field_name_166 __annonCompField47 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct dentry; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_root; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_node; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_ops; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; struct kernfs_node *notify_next ; }; union __anonunion____missing_field_name_171 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion____missing_field_name_171 __annonCompField48 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; char *prealloc_buf ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; bool prealloc ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion____missing_field_name_172 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct module *mod ; struct kernel_param_ops const *ops ; u16 const perm ; s8 level ; u8 flags ; union __anonunion____missing_field_name_172 __annonCompField49 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct latch_tree_node { struct rb_node node[2U] ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct mod_tree_node { struct module *mod ; struct latch_tree_node node ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct trace_event_call; struct trace_enum_map; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct mutex param_lock ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; bool async_probe_requested ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; struct mod_tree_node mtn_core ; struct mod_tree_node mtn_init ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct trace_event_call **trace_events ; unsigned int num_trace_events ; struct trace_enum_map **trace_enums ; unsigned int num_trace_enums ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; bool klp_alive ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; atomic_t refcnt ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct user_struct; struct sysv_shm { struct list_head shm_clist ; }; struct __anonstruct_sigset_t_180 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_180 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_182 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_183 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_184 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_185 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__addr_bnd_187 { void *_lower ; void *_upper ; }; struct __anonstruct__sigfault_186 { void *_addr ; short _addr_lsb ; struct __anonstruct__addr_bnd_187 _addr_bnd ; }; struct __anonstruct__sigpoll_188 { long _band ; int _fd ; }; struct __anonstruct__sigsys_189 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_181 { int _pad[28U] ; struct __anonstruct__kill_182 _kill ; struct __anonstruct__timer_183 _timer ; struct __anonstruct__rt_184 _rt ; struct __anonstruct__sigchld_185 _sigchld ; struct __anonstruct__sigfault_186 _sigfault ; struct __anonstruct__sigpoll_188 _sigpoll ; struct __anonstruct__sigsys_189 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_181 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct rt_mutex_waiter; struct rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t (*get_time)(void) ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; seqcount_t seq ; struct hrtimer *running ; unsigned int cpu ; unsigned int active_bases ; unsigned int clock_was_set_seq ; bool migration_enabled ; bool nohz_active ; unsigned char in_hrtirq : 1 ; unsigned char hres_active : 1 ; unsigned char hang_detected : 1 ; ktime_t expires_next ; struct hrtimer *next_timer ; unsigned int nr_events ; unsigned int nr_retries ; unsigned int nr_hangs ; unsigned int max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion____missing_field_name_196 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_197 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_199 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_198 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_199 __annonCompField52 ; }; union __anonunion_type_data_200 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_202 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_201 { union __anonunion_payload_202 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_196 __annonCompField50 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_197 __annonCompField51 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; union __anonunion____missing_field_name_198 __annonCompField53 ; union __anonunion_type_data_200 type_data ; union __anonunion____missing_field_name_201 __annonCompField54 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct percpu_ref; typedef void percpu_ref_func_t(struct percpu_ref * ); struct percpu_ref { atomic_long_t count ; unsigned long percpu_count_ptr ; percpu_ref_func_t *release ; percpu_ref_func_t *confirm_switch ; bool force_atomic ; struct callback_head rcu ; }; struct cgroup; struct cgroup_root; struct cgroup_subsys; struct cgroup_taskset; struct cgroup_subsys_state { struct cgroup *cgroup ; struct cgroup_subsys *ss ; struct percpu_ref refcnt ; struct cgroup_subsys_state *parent ; struct list_head sibling ; struct list_head children ; int id ; unsigned int flags ; u64 serial_nr ; struct callback_head callback_head ; struct work_struct destroy_work ; }; struct css_set { atomic_t refcount ; struct hlist_node hlist ; struct list_head tasks ; struct list_head mg_tasks ; struct list_head cgrp_links ; struct cgroup *dfl_cgrp ; struct cgroup_subsys_state *subsys[12U] ; struct list_head mg_preload_node ; struct list_head mg_node ; struct cgroup *mg_src_cgrp ; struct css_set *mg_dst_cset ; struct list_head e_cset_node[12U] ; struct callback_head callback_head ; }; struct cgroup { struct cgroup_subsys_state self ; unsigned long flags ; int id ; int populated_cnt ; struct kernfs_node *kn ; struct kernfs_node *procs_kn ; struct kernfs_node *populated_kn ; unsigned int subtree_control ; unsigned int child_subsys_mask ; struct cgroup_subsys_state *subsys[12U] ; struct cgroup_root *root ; struct list_head cset_links ; struct list_head e_csets[12U] ; struct list_head pidlists ; struct mutex pidlist_mutex ; wait_queue_head_t offline_waitq ; struct work_struct release_agent_work ; }; struct cgroup_root { struct kernfs_root *kf_root ; unsigned int subsys_mask ; int hierarchy_id ; struct cgroup cgrp ; atomic_t nr_cgrps ; struct list_head root_list ; unsigned int flags ; struct idr cgroup_idr ; char release_agent_path[4096U] ; char name[64U] ; }; struct cftype { char name[64U] ; int private ; umode_t mode ; size_t max_write_len ; unsigned int flags ; struct cgroup_subsys *ss ; struct list_head node ; struct kernfs_ops *kf_ops ; u64 (*read_u64)(struct cgroup_subsys_state * , struct cftype * ) ; s64 (*read_s64)(struct cgroup_subsys_state * , struct cftype * ) ; int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; int (*write_u64)(struct cgroup_subsys_state * , struct cftype * , u64 ) ; int (*write_s64)(struct cgroup_subsys_state * , struct cftype * , s64 ) ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; struct lock_class_key lockdep_key ; }; struct cgroup_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state * ) ; int (*css_online)(struct cgroup_subsys_state * ) ; void (*css_offline)(struct cgroup_subsys_state * ) ; void (*css_released)(struct cgroup_subsys_state * ) ; void (*css_free)(struct cgroup_subsys_state * ) ; void (*css_reset)(struct cgroup_subsys_state * ) ; void (*css_e_css_changed)(struct cgroup_subsys_state * ) ; int (*can_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*cancel_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*fork)(struct task_struct * ) ; void (*exit)(struct cgroup_subsys_state * , struct cgroup_subsys_state * , struct task_struct * ) ; void (*bind)(struct cgroup_subsys_state * ) ; int disabled ; int early_init ; bool broken_hierarchy ; bool warned_broken_hierarchy ; int id ; char const *name ; struct cgroup_root *root ; struct idr css_idr ; struct list_head cfts ; struct cftype *dfl_cftypes ; struct cftype *legacy_cftypes ; unsigned int depends_on ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct nameidata; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct task_cputime_atomic { atomic64_t utime ; atomic64_t stime ; atomic64_t sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime_atomic cputime_atomic ; int running ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; seqlock_t stats_lock ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; u64 blkio_start ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; u64 freepages_start ; u64 freepages_delay ; u32 freepages_count ; }; struct wake_q_node { struct wake_q_node *next ; }; struct io_context; struct pipe_inode_info; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; unsigned long utilization_avg_contrib ; u32 runnable_avg_sum ; u32 avg_period ; u32 running_avg_sum ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; unsigned long rcu_tasks_nvcsw ; bool rcu_tasks_holdout ; struct list_head rcu_tasks_holdout_list ; int rcu_tasks_idle_cpu ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned long jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; unsigned char sched_migrated : 1 ; unsigned char memcg_kmem_skip_account : 1 ; unsigned char brk_randomized : 1 ; unsigned long atomic_flags ; struct restart_block restart_block ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; u64 start_time ; u64 real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; struct nameidata *nameidata ; struct sysv_sem sysvsem ; struct sysv_shm sysvshm ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct wake_q_node wake_q ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults ; unsigned long total_numa_faults ; unsigned long numa_faults_locality[3U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned int kasan_depth ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; unsigned long task_state_change ; int pagefault_disabled ; }; struct jsm_channel; struct uart_port; typedef unsigned long kernel_ulong_t; struct pci_device_id { __u32 vendor ; __u32 device ; __u32 subvendor ; __u32 subdevice ; __u32 class ; __u32 class_mask ; kernel_ulong_t driver_data ; }; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct path; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; size_t pad_until ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct pinctrl; struct pinctrl_state; struct dev_pin_info { struct pinctrl *p ; struct pinctrl_state *default_state ; struct pinctrl_state *sleep_state ; struct pinctrl_state *idle_state ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct fwnode_handle; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops const *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; enum probe_type { PROBE_DEFAULT_STRATEGY = 0, PROBE_PREFER_ASYNCHRONOUS = 1, PROBE_FORCE_SYNCHRONOUS = 2 } ; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; enum probe_type probe_type ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct attribute_group const **dev_groups ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct dma_coherent_mem; struct cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct fwnode_handle *fwnode ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct wake_irq *wakeirq ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct hotplug_slot; struct pci_slot { struct pci_bus *bus ; struct list_head list ; struct hotplug_slot *hotplug ; unsigned char number ; struct kobject kobj ; }; typedef int pci_power_t; typedef unsigned int pci_channel_state_t; enum pci_channel_state { pci_channel_io_normal = 1, pci_channel_io_frozen = 2, pci_channel_io_perm_failure = 3 } ; typedef unsigned short pci_dev_flags_t; typedef unsigned short pci_bus_flags_t; struct pcie_link_state; struct pci_vpd; struct pci_sriov; struct pci_ats; struct proc_dir_entry; struct pci_driver; union __anonunion____missing_field_name_220 { struct pci_sriov *sriov ; struct pci_dev *physfn ; }; struct pci_dev { struct list_head bus_list ; struct pci_bus *bus ; struct pci_bus *subordinate ; void *sysdata ; struct proc_dir_entry *procent ; struct pci_slot *slot ; unsigned int devfn ; unsigned short vendor ; unsigned short device ; unsigned short subsystem_vendor ; unsigned short subsystem_device ; unsigned int class ; u8 revision ; u8 hdr_type ; u8 pcie_cap ; u8 msi_cap ; u8 msix_cap ; unsigned char pcie_mpss : 3 ; u8 rom_base_reg ; u8 pin ; u16 pcie_flags_reg ; u8 dma_alias_devfn ; struct pci_driver *driver ; u64 dma_mask ; struct device_dma_parameters dma_parms ; pci_power_t current_state ; u8 pm_cap ; unsigned char pme_support : 5 ; unsigned char pme_interrupt : 1 ; unsigned char pme_poll : 1 ; unsigned char d1_support : 1 ; unsigned char d2_support : 1 ; unsigned char no_d1d2 : 1 ; unsigned char no_d3cold : 1 ; unsigned char d3cold_allowed : 1 ; unsigned char mmio_always_on : 1 ; unsigned char wakeup_prepared : 1 ; unsigned char runtime_d3cold : 1 ; unsigned char ignore_hotplug : 1 ; unsigned int d3_delay ; unsigned int d3cold_delay ; struct pcie_link_state *link_state ; pci_channel_state_t error_state ; struct device dev ; int cfg_size ; unsigned int irq ; struct resource resource[17U] ; bool match_driver ; unsigned char transparent : 1 ; unsigned char multifunction : 1 ; unsigned char is_added : 1 ; unsigned char is_busmaster : 1 ; unsigned char no_msi : 1 ; unsigned char no_64bit_msi : 1 ; unsigned char block_cfg_access : 1 ; unsigned char broken_parity_status : 1 ; unsigned char irq_reroute_variant : 2 ; unsigned char msi_enabled : 1 ; unsigned char msix_enabled : 1 ; unsigned char ari_enabled : 1 ; unsigned char is_managed : 1 ; unsigned char needs_freset : 1 ; unsigned char state_saved : 1 ; unsigned char is_physfn : 1 ; unsigned char is_virtfn : 1 ; unsigned char reset_fn : 1 ; unsigned char is_hotplug_bridge : 1 ; unsigned char __aer_firmware_first_valid : 1 ; unsigned char __aer_firmware_first : 1 ; unsigned char broken_intx_masking : 1 ; unsigned char io_window_1k : 1 ; unsigned char irq_managed : 1 ; unsigned char has_secondary_link : 1 ; pci_dev_flags_t dev_flags ; atomic_t enable_cnt ; u32 saved_config_space[16U] ; struct hlist_head saved_cap_space ; struct bin_attribute *rom_attr ; int rom_attr_enabled ; struct bin_attribute *res_attr[17U] ; struct bin_attribute *res_attr_wc[17U] ; struct list_head msi_list ; struct attribute_group const **msi_irq_groups ; struct pci_vpd *vpd ; union __anonunion____missing_field_name_220 __annonCompField58 ; struct pci_ats *ats ; phys_addr_t rom ; size_t romlen ; char *driver_override ; }; struct pci_ops; struct msi_controller; struct pci_bus { struct list_head node ; struct pci_bus *parent ; struct list_head children ; struct list_head devices ; struct pci_dev *self ; struct list_head slots ; struct resource *resource[4U] ; struct list_head resources ; struct resource busn_res ; struct pci_ops *ops ; struct msi_controller *msi ; void *sysdata ; struct proc_dir_entry *procdir ; unsigned char number ; unsigned char primary ; unsigned char max_bus_speed ; unsigned char cur_bus_speed ; char name[48U] ; unsigned short bridge_ctl ; pci_bus_flags_t bus_flags ; struct device *bridge ; struct device dev ; struct bin_attribute *legacy_io ; struct bin_attribute *legacy_mem ; unsigned char is_added : 1 ; }; struct pci_ops { void *(*map_bus)(struct pci_bus * , unsigned int , int ) ; int (*read)(struct pci_bus * , unsigned int , int , int , u32 * ) ; int (*write)(struct pci_bus * , unsigned int , int , int , u32 ) ; }; struct pci_dynids { spinlock_t lock ; struct list_head list ; }; typedef unsigned int pci_ers_result_t; struct pci_error_handlers { pci_ers_result_t (*error_detected)(struct pci_dev * , enum pci_channel_state ) ; pci_ers_result_t (*mmio_enabled)(struct pci_dev * ) ; pci_ers_result_t (*link_reset)(struct pci_dev * ) ; pci_ers_result_t (*slot_reset)(struct pci_dev * ) ; void (*reset_notify)(struct pci_dev * , bool ) ; void (*resume)(struct pci_dev * ) ; }; struct pci_driver { struct list_head node ; char const *name ; struct pci_device_id const *id_table ; int (*probe)(struct pci_dev * , struct pci_device_id const * ) ; void (*remove)(struct pci_dev * ) ; int (*suspend)(struct pci_dev * , pm_message_t ) ; int (*suspend_late)(struct pci_dev * , pm_message_t ) ; int (*resume_early)(struct pci_dev * ) ; int (*resume)(struct pci_dev * ) ; void (*shutdown)(struct pci_dev * ) ; int (*sriov_configure)(struct pci_dev * , int ) ; struct pci_error_handlers const *err_handler ; struct device_driver driver ; struct pci_dynids dynids ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; int nid ; struct mem_cgroup *memcg ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct file_ra_state; struct writeback_control; struct bdi_writeback; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *cow_page ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*pfn_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; struct page *(*find_special_page)(struct vm_area_struct * , unsigned long ) ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct sg_table { struct scatterlist *sgl ; unsigned int nents ; unsigned int orig_nents ; }; struct dma_attrs { unsigned long flags[1U] ; }; enum dma_data_direction { DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3 } ; struct dma_map_ops { void *(*alloc)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; void (*free)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; int (*get_sgtable)(struct device * , struct sg_table * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; dma_addr_t (*map_page)(struct device * , struct page * , unsigned long , size_t , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_page)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ) ; int (*map_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*sync_single_for_cpu)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_single_for_device)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_sg_for_cpu)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; void (*sync_sg_for_device)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; int (*mapping_error)(struct device * , dma_addr_t ) ; int (*dma_supported)(struct device * , u64 ) ; int (*set_dma_mask)(struct device * , u64 ) ; int is_phys ; }; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct __anonstruct____missing_field_name_224 { spinlock_t lock ; int count ; }; union __anonunion____missing_field_name_223 { struct __anonstruct____missing_field_name_224 __annonCompField59 ; }; struct lockref { union __anonunion____missing_field_name_223 __annonCompField60 ; }; struct vfsmount; struct __anonstruct____missing_field_name_226 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_225 { struct __anonstruct____missing_field_name_226 __annonCompField61 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_225 __annonCompField62 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_227 { struct hlist_node d_alias ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; struct lockref d_lockref ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; struct list_head d_child ; struct list_head d_subdirs ; union __anonunion_d_u_227 d_u ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; struct inode *(*d_select_inode)(struct dentry * , unsigned int ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct list_lru_one { struct list_head list ; long nr_items ; }; struct list_lru_memcg { struct list_lru_one *lru[0U] ; }; struct list_lru_node { spinlock_t lock ; struct list_lru_one lru ; struct list_lru_memcg *memcg_lrus ; }; struct list_lru { struct list_lru_node *node ; struct list_head list ; }; struct __anonstruct____missing_field_name_231 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion____missing_field_name_230 { struct __anonstruct____missing_field_name_231 __annonCompField63 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion____missing_field_name_230 __annonCompField64 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct export_operations; struct kiocb; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iov_iter; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_235 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_235 kprojid_t; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion____missing_field_name_236 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_236 __annonCompField66 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_max_spc_limit ; qsize_t dqi_max_ino_limit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; int (*get_projid)(struct inode * , kprojid_t * ) ; }; struct qc_dqblk { int d_fieldmask ; u64 d_spc_hardlimit ; u64 d_spc_softlimit ; u64 d_ino_hardlimit ; u64 d_ino_softlimit ; u64 d_space ; u64 d_ino_count ; s64 d_ino_timer ; s64 d_spc_timer ; int d_ino_warns ; int d_spc_warns ; u64 d_rt_spc_hardlimit ; u64 d_rt_spc_softlimit ; u64 d_rt_space ; s64 d_rt_spc_timer ; int d_rt_spc_warns ; }; struct qc_type_state { unsigned int flags ; unsigned int spc_timelimit ; unsigned int ino_timelimit ; unsigned int rt_spc_timelimit ; unsigned int spc_warnlimit ; unsigned int ino_warnlimit ; unsigned int rt_spc_warnlimit ; unsigned long long ino ; blkcnt_t blocks ; blkcnt_t nextents ; }; struct qc_state { unsigned int s_incoredqs ; struct qc_type_state s_state[3U] ; }; struct qc_info { int i_fieldmask ; unsigned int i_flags ; unsigned int i_spc_timelimit ; unsigned int i_ino_timelimit ; unsigned int i_rt_spc_timelimit ; unsigned int i_spc_warnlimit ; unsigned int i_ino_warnlimit ; unsigned int i_rt_spc_warnlimit ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_enable)(struct super_block * , unsigned int ) ; int (*quota_disable)(struct super_block * , unsigned int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*set_info)(struct super_block * , int , struct qc_info * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*get_state)(struct super_block * , struct qc_state * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct inode *files[3U] ; struct mem_dqinfo info[3U] ; struct quota_format_ops const *ops[3U] ; }; struct kiocb { struct file *ki_filp ; loff_t ki_pos ; void (*ki_complete)(struct kiocb * , long , long ) ; void *private ; int ki_flags ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(struct kiocb * , struct iov_iter * , loff_t ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; atomic_t i_mmap_writable ; struct rb_root i_mmap ; struct rw_semaphore i_mmap_rwsem ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion____missing_field_name_239 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_240 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock_context; struct cdev; union __anonunion____missing_field_name_241 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; char *i_link ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion____missing_field_name_239 __annonCompField67 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; unsigned long dirtied_time_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct bdi_writeback *i_wb ; int i_wb_frn_winner ; u16 i_wb_frn_avg_time ; u16 i_wb_frn_history ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion____missing_field_name_240 __annonCompField68 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; atomic_t i_readcount ; struct file_operations const *i_fop ; struct file_lock_context *i_flctx ; struct address_space i_data ; struct list_head i_devices ; union __anonunion____missing_field_name_241 __annonCompField69 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; kuid_t uid ; kuid_t euid ; int signum ; }; struct file_ra_state { unsigned long start ; unsigned int size ; unsigned int async_size ; unsigned int ra_pages ; unsigned int mmap_miss ; loff_t prev_pos ; }; union __anonunion_f_u_242 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_242 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; typedef void *fl_owner_t; struct file_lock; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; fl_owner_t (*lm_get_owner)(fl_owner_t ) ; void (*lm_put_owner)(fl_owner_t ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , int ) ; bool (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock * , int , struct list_head * ) ; void (*lm_setup)(struct file_lock * , void ** ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_244 { struct list_head link ; int state ; }; union __anonunion_fl_u_243 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_244 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_list ; struct hlist_node fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; int fl_link_cpu ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_243 fl_u ; }; struct file_lock_context { spinlock_t flc_lock ; struct list_head flc_flock ; struct list_head flc_posix ; struct list_head flc_lease ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_iflags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head s_mounts ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; unsigned int s_quota_types ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; struct workqueue_struct *s_dio_done_wq ; struct hlist_head s_pins ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; int s_stack_depth ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context; struct dir_context { int (*actor)(struct dir_context * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*mremap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** , void ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; void (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; char const *(*follow_link)(struct dentry * , void ** ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct inode * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_super)(struct super_block * ) ; int (*freeze_fs)(struct super_block * ) ; int (*thaw_super)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; struct dquot **(*get_dquots)(struct inode * ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , struct shrink_control * ) ; long (*free_cached_objects)(struct super_block * , struct shrink_control * ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; struct exception_table_entry { int insn ; int fixup ; }; typedef unsigned char cc_t; typedef unsigned int speed_t; typedef unsigned int tcflag_t; struct ktermios { tcflag_t c_iflag ; tcflag_t c_oflag ; tcflag_t c_cflag ; tcflag_t c_lflag ; cc_t c_line ; cc_t c_cc[19U] ; speed_t c_ispeed ; speed_t c_ospeed ; }; struct winsize { unsigned short ws_row ; unsigned short ws_col ; unsigned short ws_xpixel ; unsigned short ws_ypixel ; }; struct termiox { __u16 x_hflag ; __u16 x_cflag ; __u16 x_rflag[5U] ; __u16 x_sflag ; }; struct cdev { struct kobject kobj ; struct module *owner ; struct file_operations const *ops ; struct list_head list ; dev_t dev ; unsigned int count ; }; struct tty_driver; struct serial_icounter_struct; struct tty_operations { struct tty_struct *(*lookup)(struct tty_driver * , struct inode * , int ) ; int (*install)(struct tty_driver * , struct tty_struct * ) ; void (*remove)(struct tty_driver * , struct tty_struct * ) ; int (*open)(struct tty_struct * , struct file * ) ; void (*close)(struct tty_struct * , struct file * ) ; void (*shutdown)(struct tty_struct * ) ; void (*cleanup)(struct tty_struct * ) ; int (*write)(struct tty_struct * , unsigned char const * , int ) ; int (*put_char)(struct tty_struct * , unsigned char ) ; void (*flush_chars)(struct tty_struct * ) ; int (*write_room)(struct tty_struct * ) ; int (*chars_in_buffer)(struct tty_struct * ) ; int (*ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct ktermios * ) ; void (*throttle)(struct tty_struct * ) ; void (*unthrottle)(struct tty_struct * ) ; void (*stop)(struct tty_struct * ) ; void (*start)(struct tty_struct * ) ; void (*hangup)(struct tty_struct * ) ; int (*break_ctl)(struct tty_struct * , int ) ; void (*flush_buffer)(struct tty_struct * ) ; void (*set_ldisc)(struct tty_struct * ) ; void (*wait_until_sent)(struct tty_struct * , int ) ; void (*send_xchar)(struct tty_struct * , char ) ; int (*tiocmget)(struct tty_struct * ) ; int (*tiocmset)(struct tty_struct * , unsigned int , unsigned int ) ; int (*resize)(struct tty_struct * , struct winsize * ) ; int (*set_termiox)(struct tty_struct * , struct termiox * ) ; int (*get_icount)(struct tty_struct * , struct serial_icounter_struct * ) ; int (*poll_init)(struct tty_driver * , int , char * ) ; int (*poll_get_char)(struct tty_driver * , int ) ; void (*poll_put_char)(struct tty_driver * , int , char ) ; struct file_operations const *proc_fops ; }; struct tty_port; struct tty_driver { int magic ; struct kref kref ; struct cdev *cdevs ; struct module *owner ; char const *driver_name ; char const *name ; int name_base ; int major ; int minor_start ; unsigned int num ; short type ; short subtype ; struct ktermios init_termios ; unsigned long flags ; struct proc_dir_entry *proc_entry ; struct tty_driver *other ; struct tty_struct **ttys ; struct tty_port **ports ; struct ktermios **termios ; void *driver_state ; struct tty_operations const *ops ; struct list_head tty_drivers ; }; struct ld_semaphore { long count ; raw_spinlock_t wait_lock ; unsigned int wait_readers ; struct list_head read_wait ; struct list_head write_wait ; struct lockdep_map dep_map ; }; struct tty_ldisc_ops { int magic ; char *name ; int num ; int flags ; int (*open)(struct tty_struct * ) ; void (*close)(struct tty_struct * ) ; void (*flush_buffer)(struct tty_struct * ) ; ssize_t (*chars_in_buffer)(struct tty_struct * ) ; ssize_t (*read)(struct tty_struct * , struct file * , unsigned char * , size_t ) ; ssize_t (*write)(struct tty_struct * , struct file * , unsigned char const * , size_t ) ; int (*ioctl)(struct tty_struct * , struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct tty_struct * , struct file * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct ktermios * ) ; unsigned int (*poll)(struct tty_struct * , struct file * , struct poll_table_struct * ) ; int (*hangup)(struct tty_struct * ) ; void (*receive_buf)(struct tty_struct * , unsigned char const * , char * , int ) ; void (*write_wakeup)(struct tty_struct * ) ; void (*dcd_change)(struct tty_struct * , unsigned int ) ; void (*fasync)(struct tty_struct * , int ) ; int (*receive_buf2)(struct tty_struct * , unsigned char const * , char * , int ) ; struct module *owner ; int refcount ; }; struct tty_ldisc { struct tty_ldisc_ops *ops ; struct tty_struct *tty ; }; union __anonunion____missing_field_name_245 { struct tty_buffer *next ; struct llist_node free ; }; struct tty_buffer { union __anonunion____missing_field_name_245 __annonCompField70 ; int used ; int size ; int commit ; int read ; int flags ; unsigned long data[0U] ; }; struct tty_bufhead { struct tty_buffer *head ; struct work_struct work ; struct mutex lock ; atomic_t priority ; struct tty_buffer sentinel ; struct llist_head free ; atomic_t mem_used ; int mem_limit ; struct tty_buffer *tail ; }; struct tty_port_operations { int (*carrier_raised)(struct tty_port * ) ; void (*dtr_rts)(struct tty_port * , int ) ; void (*shutdown)(struct tty_port * ) ; int (*activate)(struct tty_port * , struct tty_struct * ) ; void (*destruct)(struct tty_port * ) ; }; struct tty_port { struct tty_bufhead buf ; struct tty_struct *tty ; struct tty_struct *itty ; struct tty_port_operations const *ops ; spinlock_t lock ; int blocked_open ; int count ; wait_queue_head_t open_wait ; wait_queue_head_t close_wait ; wait_queue_head_t delta_msr_wait ; unsigned long flags ; unsigned char console : 1 ; unsigned char low_latency : 1 ; struct mutex mutex ; struct mutex buf_mutex ; unsigned char *xmit_buf ; unsigned int close_delay ; unsigned int closing_wait ; int drain_delay ; struct kref kref ; }; struct tty_struct { int magic ; struct kref kref ; struct device *dev ; struct tty_driver *driver ; struct tty_operations const *ops ; int index ; struct ld_semaphore ldisc_sem ; struct tty_ldisc *ldisc ; struct mutex atomic_write_lock ; struct mutex legacy_mutex ; struct mutex throttle_mutex ; struct rw_semaphore termios_rwsem ; struct mutex winsize_mutex ; spinlock_t ctrl_lock ; spinlock_t flow_lock ; struct ktermios termios ; struct ktermios termios_locked ; struct termiox *termiox ; char name[64U] ; struct pid *pgrp ; struct pid *session ; unsigned long flags ; int count ; struct winsize winsize ; unsigned char stopped : 1 ; unsigned char flow_stopped : 1 ; unsigned long unused : 62 ; int hw_stopped ; unsigned char ctrl_status ; unsigned char packet : 1 ; unsigned long unused_ctrl : 55 ; unsigned int receive_room ; int flow_change ; struct tty_struct *link ; struct fasync_struct *fasync ; int alt_speed ; wait_queue_head_t write_wait ; wait_queue_head_t read_wait ; struct work_struct hangup_work ; void *disc_data ; void *driver_data ; struct list_head tty_files ; int closing ; unsigned char *write_buf ; int write_cnt ; struct work_struct SAK_work ; struct tty_port *port ; }; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct circ_buf { char *buf ; int head ; int tail ; }; struct serial_struct { int type ; int line ; unsigned int port ; int irq ; int flags ; int xmit_fifo_size ; int custom_divisor ; int baud_base ; unsigned short close_delay ; char io_type ; char reserved_char[1U] ; int hub6 ; unsigned short closing_wait ; unsigned short closing_wait2 ; unsigned char *iomem_base ; unsigned short iomem_reg_shift ; unsigned int port_high ; unsigned long iomap_base ; }; struct serial_icounter_struct { int cts ; int dsr ; int rng ; int dcd ; int rx ; int tx ; int frame ; int overrun ; int parity ; int brk ; int buf_overrun ; int reserved[9U] ; }; struct serial_rs485 { __u32 flags ; __u32 delay_rts_before_send ; __u32 delay_rts_after_send ; __u32 padding[5U] ; }; struct uart_ops { unsigned int (*tx_empty)(struct uart_port * ) ; void (*set_mctrl)(struct uart_port * , unsigned int ) ; unsigned int (*get_mctrl)(struct uart_port * ) ; void (*stop_tx)(struct uart_port * ) ; void (*start_tx)(struct uart_port * ) ; void (*throttle)(struct uart_port * ) ; void (*unthrottle)(struct uart_port * ) ; void (*send_xchar)(struct uart_port * , char ) ; void (*stop_rx)(struct uart_port * ) ; void (*enable_ms)(struct uart_port * ) ; void (*break_ctl)(struct uart_port * , int ) ; int (*startup)(struct uart_port * ) ; void (*shutdown)(struct uart_port * ) ; void (*flush_buffer)(struct uart_port * ) ; void (*set_termios)(struct uart_port * , struct ktermios * , struct ktermios * ) ; void (*set_ldisc)(struct uart_port * , struct ktermios * ) ; void (*pm)(struct uart_port * , unsigned int , unsigned int ) ; char const *(*type)(struct uart_port * ) ; void (*release_port)(struct uart_port * ) ; int (*request_port)(struct uart_port * ) ; void (*config_port)(struct uart_port * , int ) ; int (*verify_port)(struct uart_port * , struct serial_struct * ) ; int (*ioctl)(struct uart_port * , unsigned int , unsigned long ) ; int (*poll_init)(struct uart_port * ) ; void (*poll_put_char)(struct uart_port * , unsigned char ) ; int (*poll_get_char)(struct uart_port * ) ; }; struct uart_icount { __u32 cts ; __u32 dsr ; __u32 rng ; __u32 dcd ; __u32 rx ; __u32 tx ; __u32 frame ; __u32 overrun ; __u32 parity ; __u32 brk ; __u32 buf_overrun ; }; typedef unsigned int upf_t; typedef unsigned int upstat_t; struct uart_state; struct console; struct uart_port { spinlock_t lock ; unsigned long iobase ; unsigned char *membase ; unsigned int (*serial_in)(struct uart_port * , int ) ; void (*serial_out)(struct uart_port * , int , int ) ; void (*set_termios)(struct uart_port * , struct ktermios * , struct ktermios * ) ; void (*set_mctrl)(struct uart_port * , unsigned int ) ; int (*startup)(struct uart_port * ) ; void (*shutdown)(struct uart_port * ) ; void (*throttle)(struct uart_port * ) ; void (*unthrottle)(struct uart_port * ) ; int (*handle_irq)(struct uart_port * ) ; void (*pm)(struct uart_port * , unsigned int , unsigned int ) ; void (*handle_break)(struct uart_port * ) ; int (*rs485_config)(struct uart_port * , struct serial_rs485 * ) ; unsigned int irq ; unsigned long irqflags ; unsigned int uartclk ; unsigned int fifosize ; unsigned char x_char ; unsigned char regshift ; unsigned char iotype ; unsigned char unused1 ; unsigned int read_status_mask ; unsigned int ignore_status_mask ; struct uart_state *state ; struct uart_icount icount ; struct console *cons ; upf_t flags ; upstat_t status ; int hw_stopped ; unsigned int mctrl ; unsigned int timeout ; unsigned int type ; struct uart_ops const *ops ; unsigned int custom_divisor ; unsigned int line ; unsigned int minor ; resource_size_t mapbase ; resource_size_t mapsize ; struct device *dev ; unsigned char hub6 ; unsigned char suspended ; unsigned char irq_wake ; unsigned char unused[2U] ; struct attribute_group *attr_group ; struct attribute_group const **tty_groups ; struct serial_rs485 rs485 ; void *private_data ; }; enum uart_pm_state { UART_PM_STATE_ON = 0, UART_PM_STATE_OFF = 3, UART_PM_STATE_UNDEFINED = 4 } ; struct uart_state { struct tty_port port ; enum uart_pm_state pm_state ; struct circ_buf xmit ; struct uart_port *uart_port ; }; struct uart_driver { struct module *owner ; char const *driver_name ; char const *dev_name ; int major ; int minor ; int nr ; struct console *cons ; struct uart_state *state ; struct tty_driver *tty_driver ; }; struct jsm_board; struct board_ops { irqreturn_t (*intr)(int , void * ) ; void (*uart_init)(struct jsm_channel * ) ; void (*uart_off)(struct jsm_channel * ) ; void (*param)(struct jsm_channel * ) ; void (*assert_modem_signals)(struct jsm_channel * ) ; void (*flush_uart_write)(struct jsm_channel * ) ; void (*flush_uart_read)(struct jsm_channel * ) ; void (*disable_receiver)(struct jsm_channel * ) ; void (*enable_receiver)(struct jsm_channel * ) ; void (*send_break)(struct jsm_channel * ) ; void (*clear_break)(struct jsm_channel * ) ; void (*send_start_character)(struct jsm_channel * ) ; void (*send_stop_character)(struct jsm_channel * ) ; void (*copy_data_from_queue_to_uart)(struct jsm_channel * ) ; u32 (*get_uart_bytes_left)(struct jsm_channel * ) ; void (*send_immediate_char)(struct jsm_channel * , unsigned char ) ; }; struct jsm_board { int boardnum ; int type ; u8 rev ; struct pci_dev *pci_dev ; u32 maxports ; spinlock_t bd_intr_lock ; u32 nasync ; u32 irq ; u64 membase ; u64 membase_end ; u8 *re_map_membase ; u64 iobase ; u64 iobase_end ; u32 bd_uart_offset ; struct jsm_channel *channels[8U] ; u32 bd_dividend ; struct board_ops *bd_ops ; struct list_head jsm_board_entry ; }; struct neo_uart_struct; struct cls_uart_struct; struct jsm_channel { struct uart_port uart_port ; struct jsm_board *ch_bd ; spinlock_t ch_lock ; wait_queue_head_t ch_flags_wait ; u32 ch_portnum ; u32 ch_open_count ; u32 ch_flags ; u64 ch_close_delay ; tcflag_t ch_c_iflag ; tcflag_t ch_c_cflag ; tcflag_t ch_c_oflag ; tcflag_t ch_c_lflag ; u8 ch_stopc ; u8 ch_startc ; u8 ch_mostat ; u8 ch_mistat ; struct neo_uart_struct *ch_neo_uart ; struct cls_uart_struct *ch_cls_uart ; u8 ch_cached_lsr ; u8 *ch_rqueue ; u16 ch_r_head ; u16 ch_r_tail ; u8 *ch_equeue ; u16 ch_e_head ; u16 ch_e_tail ; u64 ch_rxcount ; u64 ch_txcount ; u8 ch_r_tlevel ; u8 ch_t_tlevel ; u8 ch_r_watermark ; u32 ch_stops_sent ; u64 ch_err_parity ; u64 ch_err_frame ; u64 ch_err_break ; u64 ch_err_overrun ; u64 ch_xon_sends ; u64 ch_xoff_sends ; }; struct cls_uart_struct { u8 txrx ; u8 ier ; u8 isr_fcr ; u8 lcr ; u8 mcr ; u8 lsr ; u8 msr ; u8 spr ; }; struct neo_uart_struct { u8 txrx ; u8 ier ; u8 isr_fcr ; u8 lcr ; u8 mcr ; u8 lsr ; u8 msr ; u8 spr ; u8 fctr ; u8 efr ; u8 tfifo ; u8 rfifo ; u8 xoffchar1 ; u8 xoffchar2 ; u8 xonchar1 ; u8 xonchar2 ; u8 reserved1[255U] ; u8 txrxburst[64U] ; u8 reserved2[63U] ; u8 rxburst_with_errors[64U] ; }; typedef int ldv_func_ret_type___2; enum hrtimer_restart; struct __anonstruct_baud_rates_255 { unsigned int rate ; unsigned int cflag ; }; enum hrtimer_restart; typedef unsigned int uint; enum hrtimer_restart; struct __anonstruct_baud_rates_254 { unsigned int rate ; unsigned int cflag ; }; __inline static long ldv__builtin_expect(long exp , long c ) ; extern struct module __this_module ; extern void __dynamic_dev_dbg(struct _ddebug * , struct device const * , char const * , ...) ; extern void *malloc(size_t ) ; extern void *calloc(size_t , size_t ) ; extern void *memset(void * , int , size_t ) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int ) ; void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_init_zalloc(size_t size ) { void *p ; void *tmp ; { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } void *ldv_memset(void *s , int c , size_t n ) { void *tmp ; { tmp = memset(s, c, n); return (tmp); } } int ldv_undef_int(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); return (tmp); } } void *ldv_undef_ptr(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { tmp = __VERIFIER_nondet_ulong(); return (tmp); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } __inline static long ldv__builtin_expect(long exp , long c ) { { return (exp); } } extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->__annonCompField18.rlock); } } extern void *ioremap_nocache(resource_size_t , unsigned long ) ; __inline static void *ioremap(resource_size_t offset , unsigned long size ) { void *tmp ; { tmp = ioremap_nocache(offset, size); return (tmp); } } extern void iounmap(void volatile * ) ; __inline static void outb(unsigned char value , int port ) { { __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); return; } } extern void kfree(void const * ) ; void *ldv_kmem_cache_alloc_20(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; __inline static void *kzalloc(size_t size , gfp_t flags ) ; void ldv_check_alloc_flags(gfp_t flags ) ; int LDV_IN_INTERRUPT = 1; struct pci_dev *jsm_driver_group1 ; struct pci_dev *jsm_err_handler_group0 ; int pci_counter ; struct jsm_channel *jsm_neo_ops_group0 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; int ldv_state_variable_3 ; int ldv_state_variable_2 ; int ref_cnt ; struct uart_port *jsm_ops_group0 ; int ldv_state_variable_1 ; int ldv_state_variable_4 ; struct jsm_channel *jsm_cls_ops_group0 ; void ldv_initialize_board_ops_3(void) ; void ldv_initialize_uart_ops_2(void) ; void ldv_pci_driver_4(void) ; void ldv_initialize_pci_error_handlers_5(void) ; void ldv_initialize_board_ops_1(void) ; __inline static void *dev_get_drvdata(struct device const *dev ) { { return ((void *)dev->driver_data); } } __inline static void dev_set_drvdata(struct device *dev , void *data ) { { dev->driver_data = data; return; } } extern void dev_err(struct device const * , char const * , ...) ; extern void dev_warn(struct device const * , char const * , ...) ; extern void _dev_info(struct device const * , char const * , ...) ; extern int pci_enable_device(struct pci_dev * ) ; extern void pci_disable_device(struct pci_dev * ) ; extern void pci_set_master(struct pci_dev * ) ; extern int pci_save_state(struct pci_dev * ) ; extern void pci_restore_state(struct pci_dev * ) ; extern int pci_request_regions(struct pci_dev * , char const * ) ; extern void pci_release_regions(struct pci_dev * ) ; extern int __pci_register_driver(struct pci_driver * , struct module * , char const * ) ; int ldv___pci_register_driver_24(struct pci_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) ; extern void pci_unregister_driver(struct pci_driver * ) ; void ldv_pci_unregister_driver_25(struct pci_driver *ldv_func_arg1 ) ; __inline static void *pci_get_drvdata(struct pci_dev *pdev ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& pdev->dev)); return (tmp); } } __inline static void pci_set_drvdata(struct pci_dev *pdev , void *data ) { { dev_set_drvdata(& pdev->dev, data); return; } } extern int request_threaded_irq(unsigned int , irqreturn_t (*)(int , void * ) , irqreturn_t (*)(int , void * ) , unsigned long , char const * , void * ) ; __inline static int request_irq(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) { int tmp ; { tmp = request_threaded_irq(irq, handler, (irqreturn_t (*)(int , void * ))0, flags, name, dev); return (tmp); } } extern void free_irq(unsigned int , void * ) ; extern int uart_register_driver(struct uart_driver * ) ; extern void uart_unregister_driver(struct uart_driver * ) ; struct uart_driver jsm_uart_driver ; struct board_ops jsm_neo_ops ; struct board_ops jsm_cls_ops ; int jsm_debug ; int jsm_tty_init(struct jsm_board *brd ) ; int jsm_uart_port_init(struct jsm_board *brd ) ; int jsm_remove_uart_port(struct jsm_board *brd ) ; struct uart_driver jsm_uart_driver = {& __this_module, "jsm", "ttyn", 0, 0, 32, 0, 0, 0}; static pci_ers_result_t jsm_io_error_detected(struct pci_dev *pdev , pci_channel_state_t state ) ; static pci_ers_result_t jsm_io_slot_reset(struct pci_dev *pdev ) ; static void jsm_io_resume(struct pci_dev *pdev ) ; static struct pci_error_handlers const jsm_err_handler = {(pci_ers_result_t (*)(struct pci_dev * , enum pci_channel_state ))(& jsm_io_error_detected), 0, 0, & jsm_io_slot_reset, 0, & jsm_io_resume}; static int jsm_probe_one(struct pci_dev *pdev , struct pci_device_id const *ent ) { int rc ; struct jsm_board *brd ; int adapter_count ; void *tmp ; int tmp___0 ; struct lock_class_key __key ; struct _ddebug descriptor ; long tmp___1 ; void *tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; void *tmp___4 ; { rc = 0; rc = pci_enable_device(pdev); if (rc != 0) { dev_err((struct device const *)(& pdev->dev), "Device enable FAILED\n"); goto out; } else { } rc = pci_request_regions(pdev, "jsm"); if (rc != 0) { dev_err((struct device const *)(& pdev->dev), "pci_request_region FAILED\n"); goto out_disable_device; } else { } tmp = kzalloc(256UL, 208U); brd = (struct jsm_board *)tmp; if ((unsigned long )brd == (unsigned long )((struct jsm_board *)0)) { rc = -12; goto out_release_regions; } else { } tmp___0 = adapter_count; adapter_count = adapter_count + 1; brd->boardnum = tmp___0; brd->pci_dev = pdev; switch ((int )pdev->device) { case 200: ; case 201: ; case 202: ; case 203: ; case 206: brd->maxports = 2U; goto ldv_33926; case 40: ; case 208: ; case 176: ; case 241: ; case 242: ; case 244: brd->maxports = 4U; goto ldv_33926; case 41: ; case 209: ; case 177: ; case 240: ; case 243: brd->maxports = 8U; goto ldv_33926; default: brd->maxports = 1U; goto ldv_33926; } ldv_33926: spinlock_check(& brd->bd_intr_lock); __raw_spin_lock_init(& brd->bd_intr_lock.__annonCompField18.rlock, "&(&brd->bd_intr_lock)->rlock", & __key); brd->rev = pdev->revision; brd->irq = pdev->irq; switch ((int )pdev->device) { case 40: ; case 208: ; case 41: ; case 209: ; if (jsm_debug & 1) { descriptor.modname = "jsm"; descriptor.function = "jsm_probe_one"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_driver.c"; descriptor.format = "jsm_found_board - Classic adapter\n"; descriptor.lineno = 134U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (brd->pci_dev)->dev), "jsm_found_board - Classic adapter\n"); } else { } } else { } brd->membase = pdev->resource[4].start; brd->membase_end = pdev->resource[4].end; if ((int )brd->membase & 1) { brd->membase = brd->membase & 0xfffffffffffffffcULL; } else { brd->membase = brd->membase & 0xfffffffffffffff0ULL; } brd->iobase = pdev->resource[1].start; brd->iobase_end = pdev->resource[1].end; brd->iobase = (u64 )((unsigned int )brd->iobase) & 65534ULL; brd->bd_ops = & jsm_cls_ops; brd->bd_uart_offset = 8U; brd->bd_dividend = 921600U; tmp___2 = ioremap(brd->membase, pdev->resource[4].start != 0ULL || pdev->resource[4].end != pdev->resource[4].start ? (unsigned long )((pdev->resource[4].end - pdev->resource[4].start) + 1ULL) : 0UL); brd->re_map_membase = (u8 *)tmp___2; if ((unsigned long )brd->re_map_membase == (unsigned long )((u8 *)0U)) { dev_err((struct device const *)(& pdev->dev), "Card has no PCI Memory resources, failing board.\n"); rc = -12; goto out_kfree_brd; } else { } outb(67, (int )((unsigned int )brd->iobase + 76U)); goto ldv_33947; case 200: ; case 201: ; case 202: ; case 203: ; case 206: ; case 176: ; case 241: ; case 242: ; case 244: ; case 177: ; case 240: ; case 243: ; if (jsm_debug & 1) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_probe_one"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_driver.c"; descriptor___0.format = "jsm_found_board - NEO adapter\n"; descriptor___0.lineno = 196U; descriptor___0.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (brd->pci_dev)->dev), "jsm_found_board - NEO adapter\n"); } else { } } else { } brd->membase = pdev->resource[0].start; brd->membase_end = pdev->resource[0].end; if ((int )brd->membase & 1) { brd->membase = brd->membase & 0xfffffffffffffffcULL; } else { brd->membase = brd->membase & 0xfffffffffffffff0ULL; } brd->bd_ops = & jsm_neo_ops; brd->bd_uart_offset = 512U; brd->bd_dividend = 921600U; tmp___4 = ioremap(brd->membase, pdev->resource[0].start != 0ULL || pdev->resource[0].end != pdev->resource[0].start ? (unsigned long )((pdev->resource[0].end - pdev->resource[0].start) + 1ULL) : 0UL); brd->re_map_membase = (u8 *)tmp___4; if ((unsigned long )brd->re_map_membase == (unsigned long )((u8 *)0U)) { dev_err((struct device const *)(& pdev->dev), "Card has no PCI Memory resources, failing board.\n"); rc = -12; goto out_kfree_brd; } else { } goto ldv_33947; default: ; return (-6); } ldv_33947: rc = request_irq(brd->irq, (brd->bd_ops)->intr, 128UL, "JSM", (void *)brd); if (rc != 0) { dev_warn((struct device const *)(& pdev->dev), "Failed to hook IRQ %d\n", brd->irq); goto out_iounmap; } else { } rc = jsm_tty_init(brd); if (rc < 0) { dev_err((struct device const *)(& pdev->dev), "Can\'t init tty devices (%d)\n", rc); rc = -6; goto out_free_irq; } else { } rc = jsm_uart_port_init(brd); if (rc < 0) { dev_err((struct device const *)(& pdev->dev), "Can\'t init uart port (%d)\n", rc); rc = -6; goto out_free_irq; } else { } _dev_info((struct device const *)(& pdev->dev), "board %d: Digi Classic/Neo (rev %d), irq %d\n", adapter_count, (int )brd->rev, brd->irq); pci_set_drvdata(pdev, (void *)brd); pci_save_state(pdev); return (0); out_free_irq: jsm_remove_uart_port(brd); free_irq(brd->irq, (void *)brd); out_iounmap: iounmap((void volatile *)brd->re_map_membase); out_kfree_brd: kfree((void const *)brd); out_release_regions: pci_release_regions(pdev); out_disable_device: pci_disable_device(pdev); out: ; return (rc); } } static void jsm_remove_one(struct pci_dev *pdev ) { struct jsm_board *brd ; void *tmp ; int i ; { tmp = pci_get_drvdata(pdev); brd = (struct jsm_board *)tmp; i = 0; switch ((int )pdev->device) { case 40: ; case 208: ; case 41: ; case 209: outb(0, (int )((unsigned int )brd->iobase + 76U)); goto ldv_33973; default: ; goto ldv_33973; } ldv_33973: jsm_remove_uart_port(brd); free_irq(brd->irq, (void *)brd); iounmap((void volatile *)brd->re_map_membase); i = 0; goto ldv_33976; ldv_33975: ; if ((unsigned long )brd->channels[i] != (unsigned long )((struct jsm_channel *)0)) { kfree((void const *)(brd->channels[i])->ch_rqueue); kfree((void const *)(brd->channels[i])->ch_equeue); kfree((void const *)brd->channels[i]); } else { } i = i + 1; ldv_33976: ; if ((u32 )i < brd->maxports) { goto ldv_33975; } else { } pci_release_regions(pdev); pci_disable_device(pdev); kfree((void const *)brd); return; } } static struct pci_device_id jsm_pci_tbl[19U] = { {4431U, 200U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4431U, 201U, 4294967295U, 4294967295U, 0U, 0U, 1UL}, {4431U, 202U, 4294967295U, 4294967295U, 0U, 0U, 2UL}, {4431U, 203U, 4294967295U, 4294967295U, 0U, 0U, 3UL}, {4431U, 244U, 4294967295U, 4294967295U, 0U, 0U, 4UL}, {4431U, 177U, 4294967295U, 4294967295U, 0U, 0U, 5UL}, {4431U, 176U, 4294967295U, 4294967295U, 0U, 0U, 6UL}, {4431U, 204U, 4294967295U, 4294967295U, 0U, 0U, 7UL}, {4431U, 205U, 4294967295U, 4294967295U, 0U, 0U, 8UL}, {4431U, 206U, 4294967295U, 4294967295U, 0U, 0U, 9UL}, {4431U, 240U, 4294967295U, 4294967295U, 0U, 0U, 10UL}, {4431U, 241U, 4294967295U, 4294967295U, 0U, 0U, 11UL}, {4431U, 242U, 4294967295U, 4294967295U, 0U, 0U, 12UL}, {4431U, 243U, 4294967295U, 4294967295U, 0U, 0U, 13UL}, {4431U, 40U, 4294967295U, 4294967295U, 0U, 0U, 14UL}, {4431U, 208U, 4294967295U, 4294967295U, 0U, 0U, 15UL}, {4431U, 41U, 4294967295U, 4294967295U, 0U, 0U, 16UL}, {4431U, 209U, 4294967295U, 4294967295U, 0U, 0U, 17UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; struct pci_device_id const __mod_pci__jsm_pci_tbl_device_table[19U] ; static struct pci_driver jsm_driver = {{0, 0}, "jsm", (struct pci_device_id const *)(& jsm_pci_tbl), & jsm_probe_one, & jsm_remove_one, 0, 0, 0, 0, 0, 0, & jsm_err_handler, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; static pci_ers_result_t jsm_io_error_detected(struct pci_dev *pdev , pci_channel_state_t state ) { struct jsm_board *brd ; void *tmp ; { tmp = pci_get_drvdata(pdev); brd = (struct jsm_board *)tmp; jsm_remove_uart_port(brd); return (3U); } } static pci_ers_result_t jsm_io_slot_reset(struct pci_dev *pdev ) { int rc ; { rc = pci_enable_device(pdev); if (rc != 0) { return (4U); } else { } pci_set_master(pdev); return (5U); } } static void jsm_io_resume(struct pci_dev *pdev ) { struct jsm_board *brd ; void *tmp ; { tmp = pci_get_drvdata(pdev); brd = (struct jsm_board *)tmp; pci_restore_state(pdev); pci_save_state(pdev); jsm_uart_port_init(brd); return; } } static int jsm_init_module(void) { int rc ; { rc = uart_register_driver(& jsm_uart_driver); if (rc == 0) { rc = ldv___pci_register_driver_24(& jsm_driver, & __this_module, "jsm"); if (rc != 0) { uart_unregister_driver(& jsm_uart_driver); } else { } } else { } return (rc); } } static void jsm_exit_module(void) { { ldv_pci_unregister_driver_25(& jsm_driver); uart_unregister_driver(& jsm_uart_driver); return; } } extern int ldv_probe_5(void) ; extern int ldv_release_5(void) ; int ldv_retval_0 ; extern void ldv_initialize(void) ; int ldv_retval_1 ; extern void ldv_check_final_state(void) ; extern int ldv_shutdown_4(void) ; extern int ldv_suspend_5(void) ; void ldv_pci_driver_4(void) { void *tmp ; { tmp = ldv_init_zalloc(2976UL); jsm_driver_group1 = (struct pci_dev *)tmp; return; } } void ldv_initialize_pci_error_handlers_5(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); jsm_err_handler_group0 = (struct pci_dev *)tmp; return; } } void ldv_main_exported_2(void) ; void ldv_main_exported_3(void) ; void ldv_main_exported_1(void) ; int main(void) { struct pci_device_id *ldvarg0 ; void *tmp ; enum pci_channel_state ldvarg13 ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { tmp = ldv_init_zalloc(32UL); ldvarg0 = (struct pci_device_id *)tmp; ldv_initialize(); ldv_memset((void *)(& ldvarg13), 0, 4UL); ldv_state_variable_4 = 0; ldv_state_variable_1 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 0; ldv_state_variable_2 = 0; ldv_state_variable_5 = 0; ldv_34076: tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_4 != 0) { tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_4 == 1) { ldv_retval_0 = jsm_probe_one(jsm_driver_group1, (struct pci_device_id const *)ldvarg0); if (ldv_retval_0 == 0) { ldv_state_variable_4 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_34052; case 1: ; if (ldv_state_variable_4 == 2) { jsm_remove_one(jsm_driver_group1); ldv_state_variable_4 = 1; } else { } goto ldv_34052; case 2: ; if (ldv_state_variable_4 == 2) { ldv_shutdown_4(); ldv_state_variable_4 = 2; } else { } goto ldv_34052; default: ldv_stop(); } ldv_34052: ; } else { } goto ldv_34056; case 1: ; if (ldv_state_variable_1 != 0) { ldv_main_exported_1(); } else { } goto ldv_34056; case 2: ; if (ldv_state_variable_0 != 0) { tmp___2 = __VERIFIER_nondet_int(); switch (tmp___2) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { jsm_exit_module(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_34061; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_1 = jsm_init_module(); if (ldv_retval_1 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_5 = 1; ldv_initialize_pci_error_handlers_5(); ldv_state_variable_2 = 1; ldv_initialize_uart_ops_2(); ldv_state_variable_3 = 1; ldv_initialize_board_ops_3(); ldv_state_variable_1 = 1; ldv_initialize_board_ops_1(); } else { } if (ldv_retval_1 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_34061; default: ldv_stop(); } ldv_34061: ; } else { } goto ldv_34056; case 3: ; if (ldv_state_variable_3 != 0) { ldv_main_exported_3(); } else { } goto ldv_34056; case 4: ; if (ldv_state_variable_2 != 0) { ldv_main_exported_2(); } else { } goto ldv_34056; case 5: ; if (ldv_state_variable_5 != 0) { tmp___3 = __VERIFIER_nondet_int(); switch (tmp___3) { case 0: ; if (ldv_state_variable_5 == 1) { jsm_io_slot_reset(jsm_err_handler_group0); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { jsm_io_slot_reset(jsm_err_handler_group0); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { jsm_io_slot_reset(jsm_err_handler_group0); ldv_state_variable_5 = 2; } else { } goto ldv_34068; case 1: ; if (ldv_state_variable_5 == 1) { jsm_io_error_detected(jsm_err_handler_group0, (pci_channel_state_t )ldvarg13); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { jsm_io_error_detected(jsm_err_handler_group0, (pci_channel_state_t )ldvarg13); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { jsm_io_error_detected(jsm_err_handler_group0, (pci_channel_state_t )ldvarg13); ldv_state_variable_5 = 2; } else { } goto ldv_34068; case 2: ; if (ldv_state_variable_5 == 3) { jsm_io_resume(jsm_err_handler_group0); ldv_state_variable_5 = 2; } else { } goto ldv_34068; case 3: ; if (ldv_state_variable_5 == 2) { ldv_suspend_5(); ldv_state_variable_5 = 3; } else { } goto ldv_34068; case 4: ; if (ldv_state_variable_5 == 3) { ldv_release_5(); ldv_state_variable_5 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_5 == 2) { ldv_release_5(); ldv_state_variable_5 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_34068; case 5: ; if (ldv_state_variable_5 == 1) { ldv_probe_5(); ldv_state_variable_5 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_34068; default: ldv_stop(); } ldv_34068: ; } else { } goto ldv_34056; default: ldv_stop(); } ldv_34056: ; goto ldv_34076; ldv_final: ldv_check_final_state(); return 0; } } void *ldv_kmem_cache_alloc_20(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } int ldv___pci_register_driver_24(struct pci_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; { tmp = __pci_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; ldv_state_variable_4 = 1; ldv_pci_driver_4(); return (ldv_func_res); } } void ldv_pci_unregister_driver_25(struct pci_driver *ldv_func_arg1 ) { { pci_unregister_driver(ldv_func_arg1); ldv_state_variable_4 = 0; return; } } __inline static long ldv__builtin_expect(long exp , long c ) ; void ldv_spin_lock(void) ; void ldv_spin_unlock(void) ; extern void *memcpy(void * , void const * , size_t ) ; extern void *memset(void * , int , size_t ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static void ldv_spin_unlock_irqrestore_39(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->__annonCompField18.rlock, flags); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; extern unsigned long volatile jiffies ; __inline static unsigned char readb(void const volatile *addr ) { unsigned char ret ; { __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); return (ret); } } __inline static unsigned int readl(void const volatile *addr ) { unsigned int ret ; { __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); return (ret); } } __inline static void writeb(unsigned char val , void volatile *addr ) { { __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); return; } } __inline static void memcpy_fromio(void *dst , void const volatile *src , size_t count ) { { memcpy(dst, (void const *)src, count); return; } } __inline static void memcpy_toio(void volatile *dst , void const *src , size_t count ) { { memcpy((void *)dst, src, count); return; } } void *ldv_kmem_cache_alloc_47(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; extern void __const_udelay(unsigned long ) ; extern void uart_write_wakeup(struct uart_port * ) ; extern void uart_handle_dcd_change(struct uart_port * , unsigned int ) ; extern void uart_handle_cts_change(struct uart_port * , unsigned int ) ; void jsm_input(struct jsm_channel *ch ) ; void jsm_check_queue_flow_control(struct jsm_channel *ch ) ; static u32 jsm_offset_table[8U] = { 1U, 2U, 4U, 8U, 16U, 32U, 64U, 128U}; __inline static void neo_pci_posting_flush(struct jsm_board *bd ) { { readb((void const volatile *)bd->re_map_membase + 141U); return; } } static void neo_set_cts_flow_control(struct jsm_channel *ch ) { u8 ier ; u8 efr ; struct _ddebug descriptor ; long tmp ; { ier = readb((void const volatile *)(& (ch->ch_neo_uart)->ier)); efr = readb((void const volatile *)(& (ch->ch_neo_uart)->efr)); if ((jsm_debug & 512) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_set_cts_flow_control"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "Setting CTSFLOW\n"; descriptor.lineno = 50U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Setting CTSFLOW\n"); } else { } } else { } ier = (u8 )((unsigned int )ier | 128U); efr = (u8 )((unsigned int )efr | 144U); efr = (unsigned int )efr & 253U; writeb(0, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb((int )efr, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb(193, (void volatile *)(& (ch->ch_neo_uart)->fctr)); writeb(8, (void volatile *)(& (ch->ch_neo_uart)->tfifo)); ch->ch_t_tlevel = 8U; writeb((int )ier, (void volatile *)(& (ch->ch_neo_uart)->ier)); return; } } static void neo_set_rts_flow_control(struct jsm_channel *ch ) { u8 ier ; u8 efr ; struct _ddebug descriptor ; long tmp ; { ier = readb((void const volatile *)(& (ch->ch_neo_uart)->ier)); efr = readb((void const volatile *)(& (ch->ch_neo_uart)->efr)); if ((jsm_debug & 512) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_set_rts_flow_control"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "Setting RTSFLOW\n"; descriptor.lineno = 81U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Setting RTSFLOW\n"); } else { } } else { } ier = (u8 )((unsigned int )ier | 64U); efr = (u8 )((unsigned int )efr | 80U); ier = (unsigned int )ier & 223U; efr = (unsigned int )efr & 247U; writeb(0, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb((int )efr, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb(193, (void volatile *)(& (ch->ch_neo_uart)->fctr)); ch->ch_r_watermark = 4U; writeb(56, (void volatile *)(& (ch->ch_neo_uart)->rfifo)); ch->ch_r_tlevel = 56U; writeb((int )ier, (void volatile *)(& (ch->ch_neo_uart)->ier)); ch->ch_mostat = (u8 )((unsigned int )ch->ch_mostat | 2U); return; } } static void neo_set_ixon_flow_control(struct jsm_channel *ch ) { u8 ier ; u8 efr ; struct _ddebug descriptor ; long tmp ; { ier = readb((void const volatile *)(& (ch->ch_neo_uart)->ier)); efr = readb((void const volatile *)(& (ch->ch_neo_uart)->efr)); if ((jsm_debug & 512) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_set_ixon_flow_control"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "Setting IXON FLOW\n"; descriptor.lineno = 121U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Setting IXON FLOW\n"); } else { } } else { } ier = (unsigned int )ier & 127U; efr = (unsigned int )efr & 127U; efr = (u8 )((unsigned int )efr | 18U); writeb(0, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb((int )efr, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb(195, (void volatile *)(& (ch->ch_neo_uart)->fctr)); ch->ch_r_watermark = 4U; writeb(32, (void volatile *)(& (ch->ch_neo_uart)->rfifo)); ch->ch_r_tlevel = 32U; writeb((int )ch->ch_startc, (void volatile *)(& (ch->ch_neo_uart)->xonchar1)); writeb(0, (void volatile *)(& (ch->ch_neo_uart)->xonchar2)); writeb((int )ch->ch_stopc, (void volatile *)(& (ch->ch_neo_uart)->xoffchar1)); writeb(0, (void volatile *)(& (ch->ch_neo_uart)->xoffchar2)); writeb((int )ier, (void volatile *)(& (ch->ch_neo_uart)->ier)); return; } } static void neo_set_ixoff_flow_control(struct jsm_channel *ch ) { u8 ier ; u8 efr ; struct _ddebug descriptor ; long tmp ; { ier = readb((void const volatile *)(& (ch->ch_neo_uart)->ier)); efr = readb((void const volatile *)(& (ch->ch_neo_uart)->efr)); if ((jsm_debug & 512) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_set_ixoff_flow_control"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "Setting IXOFF FLOW\n"; descriptor.lineno = 158U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Setting IXOFF FLOW\n"); } else { } } else { } ier = (unsigned int )ier & 191U; efr = (unsigned int )efr & 191U; ier = (u8 )((unsigned int )ier | 32U); efr = (u8 )((unsigned int )efr | 24U); writeb(0, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb((int )efr, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb(195, (void volatile *)(& (ch->ch_neo_uart)->fctr)); writeb(8, (void volatile *)(& (ch->ch_neo_uart)->tfifo)); ch->ch_t_tlevel = 8U; writeb((int )ch->ch_startc, (void volatile *)(& (ch->ch_neo_uart)->xonchar1)); writeb(0, (void volatile *)(& (ch->ch_neo_uart)->xonchar2)); writeb((int )ch->ch_stopc, (void volatile *)(& (ch->ch_neo_uart)->xoffchar1)); writeb(0, (void volatile *)(& (ch->ch_neo_uart)->xoffchar2)); writeb((int )ier, (void volatile *)(& (ch->ch_neo_uart)->ier)); return; } } static void neo_set_no_input_flow_control(struct jsm_channel *ch ) { u8 ier ; u8 efr ; struct _ddebug descriptor ; long tmp ; { ier = readb((void const volatile *)(& (ch->ch_neo_uart)->ier)); efr = readb((void const volatile *)(& (ch->ch_neo_uart)->efr)); if ((jsm_debug & 512) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_set_no_input_flow_control"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "Unsetting Input FLOW\n"; descriptor.lineno = 196U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Unsetting Input FLOW\n"); } else { } } else { } ier = (unsigned int )ier & 191U; efr = (unsigned int )efr & 191U; ier = (unsigned int )ier & 223U; if ((ch->ch_c_iflag & 1024U) != 0U) { efr = (unsigned int )efr & 247U; } else { efr = (unsigned int )efr & 231U; } writeb(0, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb((int )efr, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb(195, (void volatile *)(& (ch->ch_neo_uart)->fctr)); ch->ch_r_watermark = 0U; writeb(16, (void volatile *)(& (ch->ch_neo_uart)->tfifo)); ch->ch_t_tlevel = 16U; writeb(16, (void volatile *)(& (ch->ch_neo_uart)->rfifo)); ch->ch_r_tlevel = 16U; writeb((int )ier, (void volatile *)(& (ch->ch_neo_uart)->ier)); return; } } static void neo_set_no_output_flow_control(struct jsm_channel *ch ) { u8 ier ; u8 efr ; struct _ddebug descriptor ; long tmp ; { ier = readb((void const volatile *)(& (ch->ch_neo_uart)->ier)); efr = readb((void const volatile *)(& (ch->ch_neo_uart)->efr)); if ((jsm_debug & 512) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_set_no_output_flow_control"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "Unsetting Output FLOW\n"; descriptor.lineno = 235U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Unsetting Output FLOW\n"); } else { } } else { } ier = (unsigned int )ier & 127U; efr = (unsigned int )efr & 127U; if ((ch->ch_c_iflag & 4096U) != 0U) { efr = (unsigned int )efr & 253U; } else { efr = (unsigned int )efr & 237U; } writeb(0, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb((int )efr, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb(195, (void volatile *)(& (ch->ch_neo_uart)->fctr)); ch->ch_r_watermark = 0U; writeb(16, (void volatile *)(& (ch->ch_neo_uart)->tfifo)); ch->ch_t_tlevel = 16U; writeb(16, (void volatile *)(& (ch->ch_neo_uart)->rfifo)); ch->ch_r_tlevel = 16U; writeb((int )ier, (void volatile *)(& (ch->ch_neo_uart)->ier)); return; } } __inline static void neo_set_new_start_stop_chars(struct jsm_channel *ch ) { struct _ddebug descriptor ; long tmp ; { if ((int )ch->ch_c_cflag < 0) { return; } else { } if ((jsm_debug & 512) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_set_new_start_stop_chars"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "start\n"; descriptor.lineno = 274U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "start\n"); } else { } } else { } writeb((int )ch->ch_startc, (void volatile *)(& (ch->ch_neo_uart)->xonchar1)); writeb(0, (void volatile *)(& (ch->ch_neo_uart)->xonchar2)); writeb((int )ch->ch_stopc, (void volatile *)(& (ch->ch_neo_uart)->xoffchar1)); writeb(0, (void volatile *)(& (ch->ch_neo_uart)->xoffchar2)); return; } } static void neo_copy_data_from_uart_to_queue(struct jsm_channel *ch ) { int qleft ; u8 linestatus ; u8 error_mask ; int n ; int total ; u16 head ; u16 tail ; unsigned char tmp ; int _min1 ; int _min2 ; unsigned int _min1___0 ; unsigned int _min2___0 ; unsigned int _min1___1 ; unsigned int _min2___1 ; unsigned char tmp___0 ; u8 discard ; struct _ddebug descriptor ; long tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; { qleft = 0; linestatus = 0U; error_mask = 0U; n = 0; total = 0; if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } head = (unsigned int )ch->ch_r_head & 8191U; tail = (unsigned int )ch->ch_r_tail & 8191U; linestatus = ch->ch_cached_lsr; ch->ch_cached_lsr = 0U; qleft = ((int )tail - (int )head) + -1; if (qleft < 0) { qleft = qleft + 8192; } else { } if ((ch->ch_flags & 512U) == 0U) { total = 0; } else { tmp = readb((void const volatile *)(& (ch->ch_neo_uart)->rfifo)); total = (int )tmp; total = total + -3; } _min1 = total; _min2 = qleft; total = _min1 < _min2 ? _min1 : _min2; goto ldv_33965; ldv_33964: linestatus = readb((void const volatile *)(& (ch->ch_neo_uart)->lsr)); if ((int )((signed char )linestatus) < 0) { goto ldv_33957; } else { } _min1___0 = (unsigned int )total; _min2___0 = 8192U - (unsigned int )head; n = (int )(_min1___0 < _min2___0 ? _min1___0 : _min2___0); _min1___1 = (unsigned int )n; _min2___1 = 12U; n = (int )(_min1___1 < _min2___1 ? _min1___1 : _min2___1); if (((int )linestatus & 96) != 0) { ch->ch_flags = ch->ch_flags | 3072U; } else { } linestatus = 0U; memcpy_fromio((void *)ch->ch_rqueue + (unsigned long )head, (void const volatile *)(& (ch->ch_neo_uart)->txrxburst), (size_t )n); memset((void *)ch->ch_equeue + (unsigned long )head, 0, (size_t )n); head = (unsigned int )((u16 )((int )((unsigned short )n) + (int )head)) & 8191U; total = total - n; qleft = qleft - n; ch->ch_rxcount = ch->ch_rxcount + (u64 )n; ldv_33965: ; if (total > 0) { goto ldv_33964; } else { } ldv_33957: ; if ((int )ch->ch_c_iflag & 1) { error_mask = (u8 )((unsigned int )error_mask | 16U); } else { } ldv_33975: tmp___0 = readb((void const volatile *)(& (ch->ch_neo_uart)->lsr)); linestatus = (u8 )((int )tmp___0 | (int )linestatus); if (((int )linestatus & 1) == 0) { ch->ch_cached_lsr = linestatus; goto ldv_33966; } else { } linestatus = (unsigned int )linestatus & 254U; if (((int )linestatus & 96) != 0) { linestatus = (unsigned int )linestatus & 159U; ch->ch_flags = ch->ch_flags | 3072U; } else { } if ((unsigned int )((int )linestatus & (int )error_mask) != 0U) { linestatus = 0U; memcpy_fromio((void *)(& discard), (void const volatile *)(& (ch->ch_neo_uart)->txrxburst), 1UL); goto ldv_33968; } else { } goto ldv_33972; ldv_33971: ; if ((jsm_debug & 32) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_copy_data_from_uart_to_queue"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "Queue full, dropping DATA:%x LSR:%x\n"; descriptor.lineno = 455U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Queue full, dropping DATA:%x LSR:%x\n", (int )*(ch->ch_rqueue + (unsigned long )tail), (int )*(ch->ch_equeue + (unsigned long )tail)); } else { } } else { } tail = (unsigned int )((u16 )((unsigned int )tail + 1U)) & 8191U; ch->ch_r_tail = tail; ch->ch_err_overrun = ch->ch_err_overrun + 1ULL; qleft = qleft + 1; ldv_33972: ; if (qleft <= 0) { goto ldv_33971; } else { } memcpy_fromio((void *)ch->ch_rqueue + (unsigned long )head, (void const volatile *)(& (ch->ch_neo_uart)->txrxburst), 1UL); *(ch->ch_equeue + (unsigned long )head) = linestatus; if ((jsm_debug & 32) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "neo_copy_data_from_uart_to_queue"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___0.format = "DATA/LSR pair: %x %x\n"; descriptor___0.lineno = 466U; descriptor___0.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "DATA/LSR pair: %x %x\n", (int )*(ch->ch_rqueue + (unsigned long )head), (int )*(ch->ch_equeue + (unsigned long )head)); } else { } } else { } linestatus = 0U; head = (unsigned int )((u16 )((unsigned int )head + 1U)) & 8191U; qleft = qleft - 1; ch->ch_rxcount = ch->ch_rxcount + 1ULL; ldv_33968: ; goto ldv_33975; ldv_33966: ch->ch_r_head = (unsigned int )head & 8191U; ch->ch_e_head = (unsigned int )head & 8191U; jsm_input(ch); return; } } static void neo_copy_data_from_queue_to_uart(struct jsm_channel *ch ) { u16 head ; u16 tail ; int n ; int s ; int qlen ; u32 len_written ; struct circ_buf *circ ; u8 lsrbits ; unsigned char tmp ; struct _ddebug descriptor ; long tmp___0 ; int _min1 ; int _min2 ; int _min1___0 ; int _min2___0 ; { len_written = 0U; if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } circ = & (ch->uart_port.state)->xmit; if (circ->head == circ->tail) { return; } else { } if ((ch->ch_flags & 2U) != 0U || (ch->ch_flags & 4096U) != 0U) { return; } else { } if ((ch->ch_flags & 512U) == 0U) { tmp = readb((void const volatile *)(& (ch->ch_neo_uart)->lsr)); lsrbits = tmp; ch->ch_cached_lsr = (u8 )((int )ch->ch_cached_lsr | (int )lsrbits); if (((int )ch->ch_cached_lsr & 32) != 0) { ch->ch_cached_lsr = (unsigned int )ch->ch_cached_lsr & 223U; writeb((int )((unsigned char )*(circ->buf + (unsigned long )circ->tail)), (void volatile *)(& (ch->ch_neo_uart)->txrx)); if ((jsm_debug & 64) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_copy_data_from_queue_to_uart"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "Tx data: %x\n"; descriptor.lineno = 520U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Tx data: %x\n", (int )*(circ->buf + (unsigned long )circ->tail)); } else { } } else { } circ->tail = (circ->tail + 1) & 4095; ch->ch_txcount = ch->ch_txcount + 1ULL; } else { } return; } else { } if ((ch->ch_flags & 3072U) == 0U) { return; } else { } n = 64 - (int )ch->ch_t_tlevel; head = (unsigned int )((u16 )circ->head) & 4095U; tail = (unsigned int )((u16 )circ->tail) & 4095U; qlen = (circ->head - circ->tail) & 4095; _min1 = n; _min2 = qlen; n = _min1 < _min2 ? _min1 : _min2; goto ldv_33997; ldv_33996: s = (int )(((int )head >= (int )tail ? (unsigned int )head : 4096U) - (unsigned int )tail); _min1___0 = s; _min2___0 = n; s = _min1___0 < _min2___0 ? _min1___0 : _min2___0; if (s <= 0) { goto ldv_33995; } else { } memcpy_toio((void volatile *)(& (ch->ch_neo_uart)->txrxburst), (void const *)circ->buf + (unsigned long )tail, (size_t )s); tail = (unsigned int )((int )((u16 )s) + (int )tail) & 4095U; n = n - s; ch->ch_txcount = ch->ch_txcount + (u64 )s; len_written = len_written + (u32 )s; ldv_33997: ; if (n > 0) { goto ldv_33996; } else { } ldv_33995: circ->tail = (int )tail & 4095; if ((u32 )ch->ch_t_tlevel <= len_written) { ch->ch_flags = ch->ch_flags & 4294964223U; } else { } if (circ->head == circ->tail) { uart_write_wakeup(& ch->uart_port); } else { } return; } } static void neo_parse_modem(struct jsm_channel *ch , u8 signals ) { u8 msignals ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { msignals = signals; if ((jsm_debug & 8192) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_parse_modem"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "neo_parse_modem: port: %d msignals: %x\n"; descriptor.lineno = 575U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "neo_parse_modem: port: %d msignals: %x\n", ch->ch_portnum, (int )msignals); } else { } } else { } msignals = (unsigned int )msignals & 248U; if (((int )msignals & 8) != 0) { uart_handle_dcd_change(& ch->uart_port, (unsigned int )msignals & 128U); } else { } if (((int )msignals & 2) != 0) { uart_handle_cts_change(& ch->uart_port, (unsigned int )msignals & 16U); } else { } if ((int )((signed char )msignals) < 0) { ch->ch_mistat = (u8 )((unsigned int )ch->ch_mistat | 128U); } else { ch->ch_mistat = (unsigned int )ch->ch_mistat & 127U; } if (((int )msignals & 32) != 0) { ch->ch_mistat = (u8 )((unsigned int )ch->ch_mistat | 32U); } else { ch->ch_mistat = (unsigned int )ch->ch_mistat & 223U; } if (((int )msignals & 64) != 0) { ch->ch_mistat = (u8 )((unsigned int )ch->ch_mistat | 64U); } else { ch->ch_mistat = (unsigned int )ch->ch_mistat & 191U; } if (((int )msignals & 16) != 0) { ch->ch_mistat = (u8 )((unsigned int )ch->ch_mistat | 16U); } else { ch->ch_mistat = (unsigned int )ch->ch_mistat & 239U; } if ((jsm_debug & 8192) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "neo_parse_modem"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___0.format = "Port: %d DTR: %d RTS: %d CTS: %d DSR: %d RI: %d CD: %d\n"; descriptor___0.lineno = 613U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Port: %d DTR: %d RTS: %d CTS: %d DSR: %d RI: %d CD: %d\n", ch->ch_portnum, ((int )ch->ch_mistat | (int )ch->ch_mostat) & 1, (((int )ch->ch_mistat | (int )ch->ch_mostat) & 2) != 0, (((int )ch->ch_mistat | (int )ch->ch_mostat) & 16) != 0, (((int )ch->ch_mistat | (int )ch->ch_mostat) & 32) != 0, (((int )ch->ch_mistat | (int )ch->ch_mostat) & 64) != 0, (int )((signed char )((int )ch->ch_mistat | (int )ch->ch_mostat)) < 0); } else { } } else { } return; } } static void neo_assert_modem_signals(struct jsm_channel *ch ) { { if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } writeb((int )ch->ch_mostat, (void volatile *)(& (ch->ch_neo_uart)->mcr)); neo_pci_posting_flush(ch->ch_bd); return; } } static void neo_flush_uart_write(struct jsm_channel *ch ) { u8 tmp ; int i ; struct _ddebug descriptor ; long tmp___0 ; { tmp = 0U; i = 0; if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } writeb(5, (void volatile *)(& (ch->ch_neo_uart)->isr_fcr)); i = 0; goto ldv_34018; ldv_34017: tmp = readb((void const volatile *)(& (ch->ch_neo_uart)->isr_fcr)); if (((int )tmp & 4) != 0) { if ((jsm_debug & 128) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_flush_uart_write"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "Still flushing TX UART... i: %d\n"; descriptor.lineno = 649U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Still flushing TX UART... i: %d\n", i); } else { } } else { } __const_udelay(42950UL); } else { goto ldv_34016; } i = i + 1; ldv_34018: ; if (i <= 9) { goto ldv_34017; } else { } ldv_34016: ch->ch_flags = ch->ch_flags | 3072U; return; } } static void neo_flush_uart_read(struct jsm_channel *ch ) { u8 tmp ; int i ; struct _ddebug descriptor ; long tmp___0 ; { tmp = 0U; i = 0; if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } writeb(3, (void volatile *)(& (ch->ch_neo_uart)->isr_fcr)); i = 0; goto ldv_34028; ldv_34027: tmp = readb((void const volatile *)(& (ch->ch_neo_uart)->isr_fcr)); if (((int )tmp & 2) != 0) { if ((jsm_debug & 128) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_flush_uart_read"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "Still flushing RX UART... i: %d\n"; descriptor.lineno = 681U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Still flushing RX UART... i: %d\n", i); } else { } } else { } __const_udelay(42950UL); } else { goto ldv_34026; } i = i + 1; ldv_34028: ; if (i <= 9) { goto ldv_34027; } else { } ldv_34026: ; return; } } static void neo_clear_break(struct jsm_channel *ch ) { unsigned long lock_flags ; u8 temp ; unsigned char tmp ; struct _ddebug descriptor ; long tmp___0 ; { ldv_spin_lock(); if ((ch->ch_flags & 4096U) != 0U) { tmp = readb((void const volatile *)(& (ch->ch_neo_uart)->lcr)); temp = tmp; writeb((int )temp & 191, (void volatile *)(& (ch->ch_neo_uart)->lcr)); ch->ch_flags = ch->ch_flags & 4294963199U; if ((jsm_debug & 128) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_clear_break"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "clear break Finishing UART_LCR_SBC! finished: %lx\n"; descriptor.lineno = 706U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "clear break Finishing UART_LCR_SBC! finished: %lx\n", jiffies); } else { } } else { } neo_pci_posting_flush(ch->ch_bd); } else { } spin_unlock_irqrestore(& ch->ch_lock, lock_flags); return; } } __inline static void neo_parse_isr(struct jsm_board *brd , u32 port ) { struct jsm_channel *ch ; u8 isr ; u8 cause ; unsigned long lock_flags ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; struct _ddebug descriptor___4 ; long tmp___4 ; unsigned char tmp___5 ; { if ((unsigned long )brd == (unsigned long )((struct jsm_board *)0)) { return; } else { } if (brd->maxports <= port) { return; } else { } ch = brd->channels[port]; if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } ldv_34052: isr = readb((void const volatile *)(& (ch->ch_neo_uart)->isr_fcr)); if ((int )isr & 1) { goto ldv_34044; } else { } isr = (unsigned int )isr & 63U; if ((jsm_debug & 32768) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_parse_isr"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "%s:%d isr: %x\n"; descriptor.lineno = 749U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "%s:%d isr: %x\n", (char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c", 749, (int )isr); } else { } } else { } if (((int )isr & 12) != 0) { neo_copy_data_from_uart_to_queue(ch); ldv_spin_lock(); jsm_check_queue_flow_control(ch); spin_unlock_irqrestore(& ch->ch_lock, lock_flags); } else { } if (((int )isr & 2) != 0) { ldv_spin_lock(); ch->ch_flags = ch->ch_flags | 3072U; spin_unlock_irqrestore(& ch->ch_lock, lock_flags); neo_copy_data_from_queue_to_uart(ch); } else { } if (((int )isr & 16) != 0) { cause = readb((void const volatile *)(& (ch->ch_neo_uart)->xoffchar1)); if ((jsm_debug & 32768) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "neo_parse_isr"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___0.format = "Port %d. Got ISR_XONXOFF: cause:%x\n"; descriptor___0.lineno = 774U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Port %d. Got ISR_XONXOFF: cause:%x\n", port, (int )cause); } else { } } else { } ldv_spin_lock(); if ((unsigned int )cause == 2U) { if (((brd->channels[port])->ch_flags & 2U) != 0U) { ch->ch_flags = ch->ch_flags & 4294967293U; } else { } if ((jsm_debug & 32768) != 0) { descriptor___1.modname = "jsm"; descriptor___1.function = "neo_parse_isr"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___1.format = "Port %d. XON detected in incoming data\n"; descriptor___1.lineno = 789U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Port %d. XON detected in incoming data\n", port); } else { } } else { } } else if ((unsigned int )cause == 1U) { if (((brd->channels[port])->ch_flags & 2U) == 0U) { ch->ch_flags = ch->ch_flags | 2U; if ((jsm_debug & 32768) != 0) { descriptor___2.modname = "jsm"; descriptor___2.function = "neo_parse_isr"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___2.format = "Setting CH_STOP\n"; descriptor___2.lineno = 795U; descriptor___2.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Setting CH_STOP\n"); } else { } } else { } } else { } if ((jsm_debug & 32768) != 0) { descriptor___3.modname = "jsm"; descriptor___3.function = "neo_parse_isr"; descriptor___3.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___3.format = "Port: %d. XOFF detected in incoming data\n"; descriptor___3.lineno = 799U; descriptor___3.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Port: %d. XOFF detected in incoming data\n", port); } else { } } else { } } else { } spin_unlock_irqrestore(& ch->ch_lock, lock_flags); } else { } if (((int )isr & 32) != 0) { cause = readb((void const volatile *)(& (ch->ch_neo_uart)->mcr)); ldv_spin_lock(); if (((int )cause & 4) == 0) { if (((int )cause & 2) != 0) { ch->ch_mostat = (u8 )((unsigned int )ch->ch_mostat | 2U); } else { ch->ch_mostat = (unsigned int )ch->ch_mostat & 253U; } } else if ((int )cause & 1) { ch->ch_mostat = (u8 )((unsigned int )ch->ch_mostat | 1U); } else { ch->ch_mostat = (unsigned int )ch->ch_mostat & 254U; } spin_unlock_irqrestore(& ch->ch_lock, lock_flags); } else { } if ((jsm_debug & 32768) != 0) { descriptor___4.modname = "jsm"; descriptor___4.function = "neo_parse_isr"; descriptor___4.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___4.format = "MOD_STAT: sending to parse_modem_sigs\n"; descriptor___4.lineno = 829U; descriptor___4.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "MOD_STAT: sending to parse_modem_sigs\n"); } else { } } else { } tmp___5 = readb((void const volatile *)(& (ch->ch_neo_uart)->msr)); neo_parse_modem(ch, (int )tmp___5); goto ldv_34052; ldv_34044: ; return; } } __inline static void neo_parse_lsr(struct jsm_board *brd , u32 port ) { struct jsm_channel *ch ; int linestatus ; unsigned long lock_flags ; unsigned char tmp ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; struct _ddebug descriptor___3 ; long tmp___4 ; struct _ddebug descriptor___4 ; long tmp___5 ; { if ((unsigned long )brd == (unsigned long )((struct jsm_board *)0)) { return; } else { } if (brd->maxports <= port) { return; } else { } ch = brd->channels[port]; if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } tmp = readb((void const volatile *)(& (ch->ch_neo_uart)->lsr)); linestatus = (int )tmp; if ((jsm_debug & 32768) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_parse_lsr"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "%s:%d port: %d linestatus: %x\n"; descriptor.lineno = 853U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "%s:%d port: %d linestatus: %x\n", (char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c", 853, port, linestatus); } else { } } else { } ch->ch_cached_lsr = (u8 )((int )((signed char )ch->ch_cached_lsr) | (int )((signed char )linestatus)); if ((int )ch->ch_cached_lsr & 1) { neo_copy_data_from_uart_to_queue(ch); ldv_spin_lock(); jsm_check_queue_flow_control(ch); spin_unlock_irqrestore(& ch->ch_lock, lock_flags); } else { } if ((linestatus & 128) != 0) { if ((jsm_debug & 32768) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "neo_parse_lsr"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___0.format = "%s:%d Port: %d Got an RX error, need to parse LSR\n"; descriptor___0.lineno = 874U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "%s:%d Port: %d Got an RX error, need to parse LSR\n", (char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c", 874, port); } else { } } else { } } else { } if ((linestatus & 4) != 0) { ch->ch_err_parity = ch->ch_err_parity + 1ULL; if ((jsm_debug & 32768) != 0) { descriptor___1.modname = "jsm"; descriptor___1.function = "neo_parse_lsr"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___1.format = "%s:%d Port: %d. PAR ERR!\n"; descriptor___1.lineno = 884U; descriptor___1.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "%s:%d Port: %d. PAR ERR!\n", (char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c", 884, port); } else { } } else { } } else { } if ((linestatus & 8) != 0) { ch->ch_err_frame = ch->ch_err_frame + 1ULL; if ((jsm_debug & 32768) != 0) { descriptor___2.modname = "jsm"; descriptor___2.function = "neo_parse_lsr"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___2.format = "%s:%d Port: %d. FRM ERR!\n"; descriptor___2.lineno = 890U; descriptor___2.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "%s:%d Port: %d. FRM ERR!\n", (char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c", 890, port); } else { } } else { } } else { } if ((linestatus & 16) != 0) { ch->ch_err_break = ch->ch_err_break + 1ULL; if ((jsm_debug & 32768) != 0) { descriptor___3.modname = "jsm"; descriptor___3.function = "neo_parse_lsr"; descriptor___3.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___3.format = "%s:%d Port: %d. BRK INTR!\n"; descriptor___3.lineno = 897U; descriptor___3.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "%s:%d Port: %d. BRK INTR!\n", (char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c", 897, port); } else { } } else { } } else { } if ((linestatus & 2) != 0) { ch->ch_err_overrun = ch->ch_err_overrun + 1ULL; if ((jsm_debug & 32768) != 0) { descriptor___4.modname = "jsm"; descriptor___4.function = "neo_parse_lsr"; descriptor___4.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___4.format = "%s:%d Port: %d. Rx Overrun!\n"; descriptor___4.lineno = 910U; descriptor___4.flags = 0U; tmp___5 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "%s:%d Port: %d. Rx Overrun!\n", (char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c", 910, port); } else { } } else { } } else { } if ((linestatus & 32) != 0) { ldv_spin_lock(); ch->ch_flags = ch->ch_flags | 3072U; spin_unlock_irqrestore(& ch->ch_lock, lock_flags); neo_copy_data_from_queue_to_uart(ch); } else if ((linestatus & 64) != 0) { ldv_spin_lock(); ch->ch_flags = ch->ch_flags | 3072U; spin_unlock_irqrestore(& ch->ch_lock, lock_flags); neo_copy_data_from_queue_to_uart(ch); } else { } return; } } static void neo_param(struct jsm_channel *ch ) { u8 lcr ; u8 uart_lcr ; u8 ier ; u32 baud ; int quot ; struct jsm_board *bd ; u16 tmp ; u16 tmp___0 ; int i ; unsigned int cflag ; struct __anonstruct_baud_rates_255 baud_rates___0[19U] ; unsigned char tmp___1 ; { lcr = 0U; bd = ch->ch_bd; if ((unsigned long )bd == (unsigned long )((struct jsm_board *)0)) { return; } else { } if ((ch->ch_c_cflag & 4111U) == 0U) { tmp = 0U; ch->ch_r_tail = tmp; ch->ch_r_head = tmp; tmp___0 = 0U; ch->ch_e_tail = tmp___0; ch->ch_e_head = tmp___0; neo_flush_uart_write(ch); neo_flush_uart_read(ch); ch->ch_flags = ch->ch_flags | 32768U; ch->ch_mostat = (unsigned int )ch->ch_mostat & 252U; neo_assert_modem_signals(ch); return; } else { baud_rates___0[0].rate = 921600U; baud_rates___0[0].cflag = 4103U; baud_rates___0[1].rate = 460800U; baud_rates___0[1].cflag = 4100U; baud_rates___0[2].rate = 230400U; baud_rates___0[2].cflag = 4099U; baud_rates___0[3].rate = 115200U; baud_rates___0[3].cflag = 4098U; baud_rates___0[4].rate = 57600U; baud_rates___0[4].cflag = 4097U; baud_rates___0[5].rate = 38400U; baud_rates___0[5].cflag = 15U; baud_rates___0[6].rate = 19200U; baud_rates___0[6].cflag = 14U; baud_rates___0[7].rate = 9600U; baud_rates___0[7].cflag = 13U; baud_rates___0[8].rate = 4800U; baud_rates___0[8].cflag = 12U; baud_rates___0[9].rate = 2400U; baud_rates___0[9].cflag = 11U; baud_rates___0[10].rate = 1200U; baud_rates___0[10].cflag = 9U; baud_rates___0[11].rate = 600U; baud_rates___0[11].cflag = 8U; baud_rates___0[12].rate = 300U; baud_rates___0[12].cflag = 7U; baud_rates___0[13].rate = 200U; baud_rates___0[13].cflag = 6U; baud_rates___0[14].rate = 150U; baud_rates___0[14].cflag = 5U; baud_rates___0[15].rate = 134U; baud_rates___0[15].cflag = 4U; baud_rates___0[16].rate = 110U; baud_rates___0[16].cflag = 3U; baud_rates___0[17].rate = 75U; baud_rates___0[17].cflag = 2U; baud_rates___0[18].rate = 50U; baud_rates___0[18].cflag = 1U; cflag = ((ch->uart_port.state)->port.tty)->termios.c_cflag & 4111U; baud = 9600U; i = 0; goto ldv_34086; ldv_34085: ; if (baud_rates___0[i].cflag == cflag) { baud = baud_rates___0[i].rate; goto ldv_34084; } else { } i = i + 1; ldv_34086: ; if ((unsigned int )i <= 18U) { goto ldv_34085; } else { } ldv_34084: ; if ((ch->ch_flags & 32768U) != 0U) { ch->ch_flags = ch->ch_flags & 4294934527U; } else { } } if ((ch->ch_c_cflag & 256U) != 0U) { lcr = (u8 )((unsigned int )lcr | 8U); } else { } if ((ch->ch_c_cflag & 512U) == 0U) { lcr = (u8 )((unsigned int )lcr | 16U); } else { } if ((ch->ch_c_cflag & 1073741824U) != 0U) { lcr = (u8 )((unsigned int )lcr | 32U); } else { } if ((ch->ch_c_cflag & 64U) != 0U) { lcr = (u8 )((unsigned int )lcr | 4U); } else { } switch (ch->ch_c_cflag & 48U) { case 0U: lcr = lcr; goto ldv_34088; case 16U: lcr = (u8 )((unsigned int )lcr | 1U); goto ldv_34088; case 32U: lcr = (u8 )((unsigned int )lcr | 2U); goto ldv_34088; case 48U: ; default: lcr = (u8 )((unsigned int )lcr | 3U); goto ldv_34088; } ldv_34088: ier = readb((void const volatile *)(& (ch->ch_neo_uart)->ier)); uart_lcr = readb((void const volatile *)(& (ch->ch_neo_uart)->lcr)); quot = (int )((ch->ch_bd)->bd_dividend / baud); if (quot != 0) { writeb(128, (void volatile *)(& (ch->ch_neo_uart)->lcr)); writeb((int )((unsigned char )quot), (void volatile *)(& (ch->ch_neo_uart)->txrx)); writeb((int )((unsigned char )(quot >> 8)), (void volatile *)(& (ch->ch_neo_uart)->ier)); writeb((int )lcr, (void volatile *)(& (ch->ch_neo_uart)->lcr)); } else { } if ((int )uart_lcr != (int )lcr) { writeb((int )lcr, (void volatile *)(& (ch->ch_neo_uart)->lcr)); } else { } if ((ch->ch_c_cflag & 128U) != 0U) { ier = (u8 )((unsigned int )ier | 5U); } else { } ier = (u8 )((unsigned int )ier | 10U); writeb((int )ier, (void volatile *)(& (ch->ch_neo_uart)->ier)); neo_set_new_start_stop_chars(ch); if ((int )ch->ch_c_cflag < 0) { neo_set_cts_flow_control(ch); } else if ((ch->ch_c_iflag & 1024U) != 0U) { if ((unsigned int )ch->ch_startc == 0U || (unsigned int )ch->ch_stopc == 0U) { neo_set_no_output_flow_control(ch); } else { neo_set_ixon_flow_control(ch); } } else { neo_set_no_output_flow_control(ch); } if ((int )ch->ch_c_cflag < 0) { neo_set_rts_flow_control(ch); } else if ((ch->ch_c_iflag & 4096U) != 0U) { if ((unsigned int )ch->ch_startc == 0U || (unsigned int )ch->ch_stopc == 0U) { neo_set_no_input_flow_control(ch); } else { neo_set_ixoff_flow_control(ch); } } else { neo_set_no_input_flow_control(ch); } if (baud <= 9599U) { writeb(1, (void volatile *)(& (ch->ch_neo_uart)->rfifo)); ch->ch_r_tlevel = 1U; } else { } neo_assert_modem_signals(ch); tmp___1 = readb((void const volatile *)(& (ch->ch_neo_uart)->msr)); neo_parse_modem(ch, (int )tmp___1); return; } } static irqreturn_t neo_intr(int irq , void *voidbrd ) { struct jsm_board *brd ; struct jsm_channel *ch ; int port ; int type ; int current_port ; u32 tmp ; u32 uart_poll ; unsigned long lock_flags ; unsigned long lock_flags2 ; int outofloop_count ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; struct _ddebug descriptor___3 ; long tmp___4 ; struct _ddebug descriptor___4 ; long tmp___5 ; { brd = (struct jsm_board *)voidbrd; port = 0; type = 0; outofloop_count = 0; ldv_spin_lock(); uart_poll = readl((void const volatile *)brd->re_map_membase + 128U); if ((jsm_debug & 32768) != 0) { descriptor.modname = "jsm"; descriptor.function = "neo_intr"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor.format = "%s:%d uart_poll: %x\n"; descriptor.lineno = 1131U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (brd->pci_dev)->dev), "%s:%d uart_poll: %x\n", (char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c", 1131, uart_poll); } else { } } else { } if (uart_poll == 0U) { if ((jsm_debug & 32768) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "neo_intr"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___0.format = "Kernel interrupted to me, but no pending interrupts...\n"; descriptor___0.lineno = 1135U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (brd->pci_dev)->dev), "Kernel interrupted to me, but no pending interrupts...\n"); } else { } } else { } spin_unlock_irqrestore(& brd->bd_intr_lock, lock_flags); return (0); } else { } current_port = 0; goto ldv_34110; ldv_34119: tmp = uart_poll; outofloop_count = outofloop_count + 1; if ((jsm_offset_table[current_port] & tmp) != 0U) { port = current_port; type = (int )(tmp >> (port * 3 + 8)); type = type & 7; } else { current_port = current_port + 1; goto ldv_34110; } if ((jsm_debug & 32768) != 0) { descriptor___1.modname = "jsm"; descriptor___1.function = "neo_intr"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___1.format = "%s:%d port: %x type: %x\n"; descriptor___1.lineno = 1161U; descriptor___1.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& (brd->pci_dev)->dev), "%s:%d port: %x type: %x\n", (char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c", 1161, port, type); } else { } } else { } uart_poll = ~ jsm_offset_table[port] & uart_poll; if (type == 0) { if ((jsm_debug & 32768) != 0) { descriptor___2.modname = "jsm"; descriptor___2.function = "neo_intr"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___2.format = "Interrupt with no type! port: %d\n"; descriptor___2.lineno = 1169U; descriptor___2.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(& (brd->pci_dev)->dev), "Interrupt with no type! port: %d\n", port); } else { } } else { } goto ldv_34110; } else { } switch (type) { case 2: ; if ((u32 )port >= brd->nasync) { goto ldv_34110; } else { } ch = brd->channels[port]; neo_copy_data_from_uart_to_queue(ch); ldv_spin_lock(); jsm_check_queue_flow_control(ch); spin_unlock_irqrestore(& ch->ch_lock, lock_flags2); goto ldv_34110; case 1: neo_parse_lsr(brd, (u32 )port); goto ldv_34110; case 3: neo_parse_isr(brd, (u32 )port); goto ldv_34110; case 4: neo_parse_isr(brd, (u32 )port); goto ldv_34110; default: ; if ((jsm_debug & 32768) != 0) { descriptor___3.modname = "jsm"; descriptor___3.function = "neo_intr"; descriptor___3.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___3.format = "%s:%d Unknown Interrupt type: %x\n"; descriptor___3.lineno = 1235U; descriptor___3.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)(& (brd->pci_dev)->dev), "%s:%d Unknown Interrupt type: %x\n", (char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c", 1235, type); } else { } } else { } goto ldv_34110; } ldv_34110: ; if ((uart_poll & 255U) != 0U && outofloop_count <= 254) { goto ldv_34119; } else { } spin_unlock_irqrestore(& brd->bd_intr_lock, lock_flags); if ((jsm_debug & 32768) != 0) { descriptor___4.modname = "jsm"; descriptor___4.function = "neo_intr"; descriptor___4.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_neo.c"; descriptor___4.format = "finish\n"; descriptor___4.lineno = 1242U; descriptor___4.flags = 0U; tmp___5 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)(& (brd->pci_dev)->dev), "finish\n"); } else { } } else { } return (1); } } static void neo_disable_receiver(struct jsm_channel *ch ) { u8 tmp ; unsigned char tmp___0 ; { tmp___0 = readb((void const volatile *)(& (ch->ch_neo_uart)->ier)); tmp = tmp___0; tmp = (unsigned int )tmp & 254U; writeb((int )tmp, (void volatile *)(& (ch->ch_neo_uart)->ier)); neo_pci_posting_flush(ch->ch_bd); return; } } static void neo_enable_receiver(struct jsm_channel *ch ) { u8 tmp ; unsigned char tmp___0 ; { tmp___0 = readb((void const volatile *)(& (ch->ch_neo_uart)->ier)); tmp = tmp___0; tmp = (u8 )((unsigned int )tmp | 1U); writeb((int )tmp, (void volatile *)(& (ch->ch_neo_uart)->ier)); neo_pci_posting_flush(ch->ch_bd); return; } } static void neo_send_start_character(struct jsm_channel *ch ) { { if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } if ((unsigned int )ch->ch_startc != 0U) { ch->ch_xon_sends = ch->ch_xon_sends + 1ULL; writeb((int )ch->ch_startc, (void volatile *)(& (ch->ch_neo_uart)->txrx)); neo_pci_posting_flush(ch->ch_bd); } else { } return; } } static void neo_send_stop_character(struct jsm_channel *ch ) { { if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } if ((unsigned int )ch->ch_stopc != 0U) { ch->ch_xoff_sends = ch->ch_xoff_sends + 1ULL; writeb((int )ch->ch_stopc, (void volatile *)(& (ch->ch_neo_uart)->txrx)); neo_pci_posting_flush(ch->ch_bd); } else { } return; } } static void neo_uart_init(struct jsm_channel *ch ) { { writeb(0, (void volatile *)(& (ch->ch_neo_uart)->ier)); writeb(0, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb(16, (void volatile *)(& (ch->ch_neo_uart)->efr)); readb((void const volatile *)(& (ch->ch_neo_uart)->txrx)); writeb(7, (void volatile *)(& (ch->ch_neo_uart)->isr_fcr)); readb((void const volatile *)(& (ch->ch_neo_uart)->lsr)); readb((void const volatile *)(& (ch->ch_neo_uart)->msr)); ch->ch_flags = ch->ch_flags | 512U; writeb((int )ch->ch_mostat, (void volatile *)(& (ch->ch_neo_uart)->mcr)); return; } } static void neo_uart_off(struct jsm_channel *ch ) { { writeb(0, (void volatile *)(& (ch->ch_neo_uart)->efr)); writeb(0, (void volatile *)(& (ch->ch_neo_uart)->ier)); return; } } static u32 neo_get_uart_bytes_left(struct jsm_channel *ch ) { u8 left ; u8 lsr ; unsigned char tmp ; { left = 0U; tmp = readb((void const volatile *)(& (ch->ch_neo_uart)->lsr)); lsr = tmp; ch->ch_cached_lsr = (u8 )((int )ch->ch_cached_lsr | (int )lsr); if (((int )lsr & 64) == 0) { left = 1U; } else { ch->ch_flags = ch->ch_flags | 3072U; left = 0U; } return ((u32 )left); } } static void neo_send_break(struct jsm_channel *ch ) { u8 temp ; unsigned char tmp ; { if ((ch->ch_flags & 4096U) == 0U) { tmp = readb((void const volatile *)(& (ch->ch_neo_uart)->lcr)); temp = tmp; writeb((int )((unsigned int )temp | 64U), (void volatile *)(& (ch->ch_neo_uart)->lcr)); ch->ch_flags = ch->ch_flags | 4096U; neo_pci_posting_flush(ch->ch_bd); } else { } return; } } static void neo_send_immediate_char(struct jsm_channel *ch , unsigned char c ) { { if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } writeb((int )c, (void volatile *)(& (ch->ch_neo_uart)->txrx)); neo_pci_posting_flush(ch->ch_bd); return; } } struct board_ops jsm_neo_ops = {& neo_intr, & neo_uart_init, & neo_uart_off, & neo_param, & neo_assert_modem_signals, & neo_flush_uart_write, & neo_flush_uart_read, & neo_disable_receiver, & neo_enable_receiver, & neo_send_break, & neo_clear_break, & neo_send_start_character, & neo_send_stop_character, & neo_copy_data_from_queue_to_uart, & neo_get_uart_bytes_left, & neo_send_immediate_char}; extern int ldv_release_3(void) ; extern int ldv_probe_3(void) ; void ldv_initialize_board_ops_3(void) { void *tmp ; { tmp = ldv_init_zalloc(768UL); jsm_neo_ops_group0 = (struct jsm_channel *)tmp; return; } } void ldv_main_exported_3(void) { unsigned char ldvarg6 ; void *ldvarg5 ; void *tmp ; int ldvarg4 ; int tmp___0 ; { tmp = ldv_init_zalloc(1UL); ldvarg5 = tmp; ldv_memset((void *)(& ldvarg6), 0, 1UL); ldv_memset((void *)(& ldvarg4), 0, 4UL); tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_3 == 1) { neo_uart_off(jsm_neo_ops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_uart_off(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 1: ; if (ldv_state_variable_3 == 1) { neo_disable_receiver(jsm_neo_ops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_disable_receiver(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 2: ; if (ldv_state_variable_3 == 1) { neo_send_immediate_char(jsm_neo_ops_group0, (int )ldvarg6); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_send_immediate_char(jsm_neo_ops_group0, (int )ldvarg6); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 3: ; if (ldv_state_variable_3 == 1) { neo_send_start_character(jsm_neo_ops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_send_start_character(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 4: ; if (ldv_state_variable_3 == 1) { neo_send_break(jsm_neo_ops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_send_break(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 5: ; if (ldv_state_variable_3 == 2) { neo_flush_uart_write(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 6: ; if (ldv_state_variable_3 == 2) { neo_flush_uart_read(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 7: ; if (ldv_state_variable_3 == 1) { neo_enable_receiver(jsm_neo_ops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_enable_receiver(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 8: ; if (ldv_state_variable_3 == 1) { neo_param(jsm_neo_ops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_param(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 9: ; if (ldv_state_variable_3 == 1) { neo_copy_data_from_queue_to_uart(jsm_neo_ops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_copy_data_from_queue_to_uart(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 10: ; if (ldv_state_variable_3 == 1) { neo_intr(ldvarg4, ldvarg5); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_intr(ldvarg4, ldvarg5); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 11: ; if (ldv_state_variable_3 == 1) { neo_clear_break(jsm_neo_ops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_clear_break(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 12: ; if (ldv_state_variable_3 == 1) { neo_send_stop_character(jsm_neo_ops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_send_stop_character(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 13: ; if (ldv_state_variable_3 == 1) { neo_assert_modem_signals(jsm_neo_ops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_assert_modem_signals(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 14: ; if (ldv_state_variable_3 == 1) { neo_get_uart_bytes_left(jsm_neo_ops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_get_uart_bytes_left(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 15: ; if (ldv_state_variable_3 == 1) { neo_uart_init(jsm_neo_ops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { neo_uart_init(jsm_neo_ops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_34170; case 16: ; if (ldv_state_variable_3 == 2) { ldv_release_3(); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_34170; case 17: ; if (ldv_state_variable_3 == 1) { ldv_probe_3(); ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_34170; default: ldv_stop(); } ldv_34170: ; return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { ldv_spin_unlock(); ldv_spin_unlock_irqrestore_39(lock, flags); return; } } void *ldv_kmem_cache_alloc_47(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } __inline static long ldv__builtin_expect(long exp , long c ) ; __inline static void set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static void clear_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } extern unsigned long find_first_zero_bit(unsigned long const * , unsigned long ) ; extern int printk(char const * , ...) ; __inline static int list_empty(struct list_head const *head ) { { return ((unsigned long )((struct list_head const *)head->next) == (unsigned long )head); } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; extern void __init_waitqueue_head(wait_queue_head_t * , char const * , struct lock_class_key * ) ; __inline static int waitqueue_active(wait_queue_head_t *q ) { int tmp ; { tmp = list_empty((struct list_head const *)(& q->task_list)); return (tmp == 0); } } extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ; void *ldv_kmem_cache_alloc_70(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; __inline static void *kzalloc(size_t size , gfp_t flags ) ; __inline static unsigned char *char_buf_ptr(struct tty_buffer *b , int ofs ) { { return ((unsigned char *)(& b->data) + (unsigned long )ofs); } } __inline static char *flag_buf_ptr(struct tty_buffer *b , int ofs ) { unsigned char *tmp ; { tmp = char_buf_ptr(b, ofs); return ((char *)tmp + (unsigned long )b->size); } } extern int tty_buffer_request_room(struct tty_port * , size_t ) ; extern int tty_insert_flip_string_flags(struct tty_port * , unsigned char const * , char const * , size_t ) ; extern int tty_insert_flip_string_fixed_flag(struct tty_port * , unsigned char const * , char , size_t ) ; extern void tty_flip_buffer_push(struct tty_port * ) ; __inline static int tty_insert_flip_char(struct tty_port *port , unsigned char ch , char flag ) { struct tty_buffer *tb ; int change ; char *tmp ; int tmp___0 ; unsigned char *tmp___1 ; int tmp___2 ; { tb = port->buf.tail; change = tb->flags & 1 && (int )((signed char )flag) != 0; if (change == 0 && tb->used < tb->size) { if ((tb->flags & 1) == 0) { tmp = flag_buf_ptr(tb, tb->used); *tmp = flag; } else { } tmp___0 = tb->used; tb->used = tb->used + 1; tmp___1 = char_buf_ptr(tb, tmp___0); *tmp___1 = ch; return (1); } else { } tmp___2 = tty_insert_flip_string_flags(port, (unsigned char const *)(& ch), (char const *)(& flag), 1UL); return (tmp___2); } } __inline static int tty_insert_flip_string(struct tty_port *port , unsigned char const *chars , size_t size ) { int tmp ; { tmp = tty_insert_flip_string_fixed_flag(port, chars, 0, size); return (tmp); } } extern int uart_add_one_port(struct uart_driver * , struct uart_port * ) ; extern int uart_remove_one_port(struct uart_driver * , struct uart_port * ) ; static unsigned long linemap[4U] ; static void jsm_carrier(struct jsm_channel *ch ) ; __inline static int jsm_get_mstat(struct jsm_channel *ch ) { unsigned char mstat ; unsigned int result ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { if ((jsm_debug & 128) != 0) { descriptor.modname = "jsm"; descriptor.function = "jsm_get_mstat"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "start\n"; descriptor.lineno = 41U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "start\n"); } else { } } else { } mstat = (int )ch->ch_mostat | (int )ch->ch_mistat; result = 0U; if ((int )mstat & 1) { result = result | 2U; } else { } if (((int )mstat & 2) != 0) { result = result | 4U; } else { } if (((int )mstat & 16) != 0) { result = result | 32U; } else { } if (((int )mstat & 32) != 0) { result = result | 256U; } else { } if (((int )mstat & 64) != 0) { result = result | 128U; } else { } if ((int )((signed char )mstat) < 0) { result = result | 64U; } else { } if ((jsm_debug & 128) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_get_mstat"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "finish\n"; descriptor___0.lineno = 60U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "finish\n"); } else { } } else { } return ((int )result); } } static unsigned int jsm_tty_tx_empty(struct uart_port *port ) { { return (1U); } } static unsigned int jsm_tty_get_mctrl(struct uart_port *port ) { int result ; struct jsm_channel *channel ; struct uart_port const *__mptr ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { __mptr = (struct uart_port const *)port; channel = (struct jsm_channel *)__mptr; if ((jsm_debug & 128) != 0) { descriptor.modname = "jsm"; descriptor.function = "jsm_tty_get_mctrl"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "start\n"; descriptor.lineno = 78U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "start\n"); } else { } } else { } result = jsm_get_mstat(channel); if (result < 0) { return (4294967290U); } else { } if ((jsm_debug & 128) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_tty_get_mctrl"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "finish\n"; descriptor___0.lineno = 85U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "finish\n"); } else { } } else { } return ((unsigned int )result); } } static void jsm_tty_set_mctrl(struct uart_port *port , unsigned int mctrl ) { struct jsm_channel *channel ; struct uart_port const *__mptr ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { __mptr = (struct uart_port const *)port; channel = (struct jsm_channel *)__mptr; if ((jsm_debug & 128) != 0) { descriptor.modname = "jsm"; descriptor.function = "jsm_tty_set_mctrl"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "start\n"; descriptor.lineno = 100U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "start\n"); } else { } } else { } if ((mctrl & 4U) != 0U) { channel->ch_mostat = (u8 )((unsigned int )channel->ch_mostat | 2U); } else { channel->ch_mostat = (unsigned int )channel->ch_mostat & 253U; } if ((mctrl & 2U) != 0U) { channel->ch_mostat = (u8 )((unsigned int )channel->ch_mostat | 1U); } else { channel->ch_mostat = (unsigned int )channel->ch_mostat & 254U; } (*(((channel->ch_bd)->bd_ops)->assert_modem_signals))(channel); if ((jsm_debug & 128) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_tty_set_mctrl"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "finish\n"; descriptor___0.lineno = 114U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "finish\n"); } else { } } else { } __const_udelay(42950UL); return; } } static void jsm_tty_write(struct uart_port *port ) { struct jsm_channel *channel ; struct uart_port const *__mptr ; { __mptr = (struct uart_port const *)port; channel = (struct jsm_channel *)__mptr; (*(((channel->ch_bd)->bd_ops)->copy_data_from_queue_to_uart))(channel); return; } } static void jsm_tty_start_tx(struct uart_port *port ) { struct jsm_channel *channel ; struct uart_port const *__mptr ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { __mptr = (struct uart_port const *)port; channel = (struct jsm_channel *)__mptr; if ((jsm_debug & 128) != 0) { descriptor.modname = "jsm"; descriptor.function = "jsm_tty_start_tx"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "start\n"; descriptor.lineno = 136U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "start\n"); } else { } } else { } channel->ch_flags = channel->ch_flags & 4294967293U; jsm_tty_write(port); if ((jsm_debug & 128) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_tty_start_tx"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "finish\n"; descriptor___0.lineno = 141U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "finish\n"); } else { } } else { } return; } } static void jsm_tty_stop_tx(struct uart_port *port ) { struct jsm_channel *channel ; struct uart_port const *__mptr ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { __mptr = (struct uart_port const *)port; channel = (struct jsm_channel *)__mptr; if ((jsm_debug & 128) != 0) { descriptor.modname = "jsm"; descriptor.function = "jsm_tty_stop_tx"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "start\n"; descriptor.lineno = 149U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "start\n"); } else { } } else { } channel->ch_flags = channel->ch_flags | 2U; if ((jsm_debug & 128) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_tty_stop_tx"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "finish\n"; descriptor___0.lineno = 153U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "finish\n"); } else { } } else { } return; } } static void jsm_tty_send_xchar(struct uart_port *port , char ch ) { unsigned long lock_flags ; struct jsm_channel *channel ; struct uart_port const *__mptr ; struct ktermios *termios ; { __mptr = (struct uart_port const *)port; channel = (struct jsm_channel *)__mptr; ldv_spin_lock(); termios = & ((port->state)->port.tty)->termios; if ((int )ch == (int )termios->c_cc[8]) { (*(((channel->ch_bd)->bd_ops)->send_start_character))(channel); } else { } if ((int )ch == (int )termios->c_cc[9]) { (*(((channel->ch_bd)->bd_ops)->send_stop_character))(channel); } else { } spin_unlock_irqrestore(& port->lock, lock_flags); return; } } static void jsm_tty_stop_rx(struct uart_port *port ) { struct jsm_channel *channel ; struct uart_port const *__mptr ; { __mptr = (struct uart_port const *)port; channel = (struct jsm_channel *)__mptr; (*(((channel->ch_bd)->bd_ops)->disable_receiver))(channel); return; } } static void jsm_tty_break(struct uart_port *port , int break_state ) { unsigned long lock_flags ; struct jsm_channel *channel ; struct uart_port const *__mptr ; { __mptr = (struct uart_port const *)port; channel = (struct jsm_channel *)__mptr; ldv_spin_lock(); if (break_state == -1) { (*(((channel->ch_bd)->bd_ops)->send_break))(channel); } else { (*(((channel->ch_bd)->bd_ops)->clear_break))(channel); } spin_unlock_irqrestore(& port->lock, lock_flags); return; } } static int jsm_tty_open(struct uart_port *port ) { struct jsm_board *brd ; struct jsm_channel *channel ; struct uart_port const *__mptr ; struct ktermios *termios ; void *tmp ; struct _ddebug descriptor ; long tmp___0 ; void *tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; u16 tmp___4 ; u16 tmp___5 ; struct _ddebug descriptor___2 ; long tmp___6 ; { __mptr = (struct uart_port const *)port; channel = (struct jsm_channel *)__mptr; brd = channel->ch_bd; channel->ch_flags = channel->ch_flags | 128U; if ((unsigned long )channel->ch_rqueue == (unsigned long )((u8 *)0U)) { tmp = kzalloc(8192UL, 208U); channel->ch_rqueue = (u8 *)tmp; if ((unsigned long )channel->ch_rqueue == (unsigned long )((u8 *)0U)) { if (jsm_debug & 1) { descriptor.modname = "jsm"; descriptor.function = "jsm_tty_open"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "unable to allocate read queue buf\n"; descriptor.lineno = 218U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "unable to allocate read queue buf\n"); } else { } } else { } return (-12); } else { } } else { } if ((unsigned long )channel->ch_equeue == (unsigned long )((u8 *)0U)) { tmp___1 = kzalloc(8192UL, 208U); channel->ch_equeue = (u8 *)tmp___1; if ((unsigned long )channel->ch_equeue == (unsigned long )((u8 *)0U)) { if (jsm_debug & 1) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_tty_open"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "unable to allocate error queue buf\n"; descriptor___0.lineno = 226U; descriptor___0.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "unable to allocate error queue buf\n"); } else { } } else { } return (-12); } else { } } else { } channel->ch_flags = channel->ch_flags & 4294967167U; if ((jsm_debug & 8) != 0) { descriptor___1.modname = "jsm"; descriptor___1.function = "jsm_tty_open"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___1.format = "jsm_open: initializing channel in open...\n"; descriptor___1.lineno = 236U; descriptor___1.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "jsm_open: initializing channel in open...\n"); } else { } } else { } tmp___4 = 0U; channel->ch_r_tail = tmp___4; channel->ch_r_head = tmp___4; tmp___5 = 0U; channel->ch_e_tail = tmp___5; channel->ch_e_head = tmp___5; (*((brd->bd_ops)->flush_uart_write))(channel); (*((brd->bd_ops)->flush_uart_read))(channel); channel->ch_flags = 0U; channel->ch_cached_lsr = 0U; channel->ch_stops_sent = 0U; termios = & ((port->state)->port.tty)->termios; channel->ch_c_cflag = termios->c_cflag; channel->ch_c_iflag = termios->c_iflag; channel->ch_c_oflag = termios->c_oflag; channel->ch_c_lflag = termios->c_lflag; channel->ch_startc = termios->c_cc[8]; channel->ch_stopc = termios->c_cc[9]; (*((brd->bd_ops)->uart_init))(channel); (*((brd->bd_ops)->param))(channel); jsm_carrier(channel); channel->ch_open_count = channel->ch_open_count + 1U; if ((jsm_debug & 8) != 0) { descriptor___2.modname = "jsm"; descriptor___2.function = "jsm_tty_open"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___2.format = "finish\n"; descriptor___2.lineno = 271U; descriptor___2.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "finish\n"); } else { } } else { } return (0); } } static void jsm_tty_close(struct uart_port *port ) { struct jsm_board *bd ; struct ktermios *ts ; struct jsm_channel *channel ; struct uart_port const *__mptr ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; { __mptr = (struct uart_port const *)port; channel = (struct jsm_channel *)__mptr; if ((jsm_debug & 16) != 0) { descriptor.modname = "jsm"; descriptor.function = "jsm_tty_close"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "start\n"; descriptor.lineno = 282U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "start\n"); } else { } } else { } bd = channel->ch_bd; ts = & ((port->state)->port.tty)->termios; channel->ch_flags = channel->ch_flags & 4294967291U; channel->ch_open_count = channel->ch_open_count - 1U; if ((channel->ch_c_cflag & 1024U) != 0U) { if ((jsm_debug & 16) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_tty_close"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "Close. HUPCL set, dropping DTR/RTS\n"; descriptor___0.lineno = 296U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "Close. HUPCL set, dropping DTR/RTS\n"); } else { } } else { } channel->ch_mostat = (unsigned int )channel->ch_mostat & 252U; (*((bd->bd_ops)->assert_modem_signals))(channel); } else { } (*(((channel->ch_bd)->bd_ops)->uart_off))(channel); if ((jsm_debug & 16) != 0) { descriptor___1.modname = "jsm"; descriptor___1.function = "jsm_tty_close"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___1.format = "finish\n"; descriptor___1.lineno = 306U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& ((channel->ch_bd)->pci_dev)->dev), "finish\n"); } else { } } else { } return; } } static void jsm_tty_set_termios(struct uart_port *port , struct ktermios *termios , struct ktermios *old_termios ) { unsigned long lock_flags ; struct jsm_channel *channel ; struct uart_port const *__mptr ; { __mptr = (struct uart_port const *)port; channel = (struct jsm_channel *)__mptr; ldv_spin_lock(); channel->ch_c_cflag = termios->c_cflag; channel->ch_c_iflag = termios->c_iflag; channel->ch_c_oflag = termios->c_oflag; channel->ch_c_lflag = termios->c_lflag; channel->ch_startc = termios->c_cc[8]; channel->ch_stopc = termios->c_cc[9]; (*(((channel->ch_bd)->bd_ops)->param))(channel); jsm_carrier(channel); spin_unlock_irqrestore(& port->lock, lock_flags); return; } } static char const *jsm_tty_type(struct uart_port *port ) { { return ("jsm"); } } static void jsm_tty_release_port(struct uart_port *port ) { { return; } } static int jsm_tty_request_port(struct uart_port *port ) { { return (0); } } static void jsm_config_port(struct uart_port *port , int flags ) { { port->type = 69U; return; } } static struct uart_ops jsm_ops = {& jsm_tty_tx_empty, & jsm_tty_set_mctrl, & jsm_tty_get_mctrl, & jsm_tty_stop_tx, & jsm_tty_start_tx, 0, 0, & jsm_tty_send_xchar, & jsm_tty_stop_rx, 0, & jsm_tty_break, & jsm_tty_open, & jsm_tty_close, 0, & jsm_tty_set_termios, 0, 0, & jsm_tty_type, & jsm_tty_release_port, & jsm_tty_request_port, & jsm_config_port, 0, 0, 0, 0, 0}; int jsm_tty_init(struct jsm_board *brd ) { int i ; void *vaddr ; struct jsm_channel *ch ; struct _ddebug descriptor ; long tmp ; void *tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct lock_class_key __key ; struct lock_class_key __key___0 ; struct _ddebug descriptor___1 ; long tmp___2 ; { if ((unsigned long )brd == (unsigned long )((struct jsm_board *)0)) { return (-6); } else { } if (jsm_debug & 1) { descriptor.modname = "jsm"; descriptor.function = "jsm_tty_init"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "start\n"; descriptor.lineno = 382U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (brd->pci_dev)->dev), "start\n"); } else { } } else { } brd->nasync = brd->maxports; i = 0; goto ldv_34074; ldv_34073: ; if ((unsigned long )brd->channels[i] == (unsigned long )((struct jsm_channel *)0)) { tmp___0 = kzalloc(768UL, 208U); brd->channels[i] = (struct jsm_channel *)tmp___0; if ((unsigned long )brd->channels[i] == (unsigned long )((struct jsm_channel *)0)) { if ((jsm_debug & 4) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_tty_init"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "%s:%d Unable to allocate memory for channel struct\n"; descriptor___0.lineno = 405U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (brd->pci_dev)->dev), "%s:%d Unable to allocate memory for channel struct\n", (char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c", 405); } else { } } else { } } else { } } else { } i = i + 1; ldv_34074: ; if ((u32 )i < brd->nasync) { goto ldv_34073; } else { } ch = brd->channels[0]; vaddr = (void *)brd->re_map_membase; i = 0; goto ldv_34080; ldv_34079: ; if ((unsigned long )brd->channels[i] == (unsigned long )((struct jsm_channel *)0)) { goto ldv_34076; } else { } spinlock_check(& ch->ch_lock); __raw_spin_lock_init(& ch->ch_lock.__annonCompField18.rlock, "&(&ch->ch_lock)->rlock", & __key); if (brd->bd_uart_offset == 512U) { ch->ch_neo_uart = (struct neo_uart_struct *)vaddr + (unsigned long )(brd->bd_uart_offset * (u32 )i); } else { ch->ch_cls_uart = (struct cls_uart_struct *)vaddr + (unsigned long )(brd->bd_uart_offset * (u32 )i); } ch->ch_bd = brd; ch->ch_portnum = (u32 )i; ch->ch_close_delay = 250ULL; __init_waitqueue_head(& ch->ch_flags_wait, "&ch->ch_flags_wait", & __key___0); ldv_34076: i = i + 1; ch = brd->channels[i]; ldv_34080: ; if ((u32 )i < brd->nasync) { goto ldv_34079; } else { } if (jsm_debug & 1) { descriptor___1.modname = "jsm"; descriptor___1.function = "jsm_tty_init"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___1.format = "finish\n"; descriptor___1.lineno = 435U; descriptor___1.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& (brd->pci_dev)->dev), "finish\n"); } else { } } else { } return (0); } } int jsm_uart_port_init(struct jsm_board *brd ) { int i ; int rc ; unsigned int line ; struct jsm_channel *ch ; struct _ddebug descriptor ; long tmp ; unsigned long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; { if ((unsigned long )brd == (unsigned long )((struct jsm_board *)0)) { return (-6); } else { } if (jsm_debug & 1) { descriptor.modname = "jsm"; descriptor.function = "jsm_uart_port_init"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "start\n"; descriptor.lineno = 448U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (brd->pci_dev)->dev), "start\n"); } else { } } else { } brd->nasync = brd->maxports; i = 0; goto ldv_34094; ldv_34093: ; if ((unsigned long )brd->channels[i] == (unsigned long )((struct jsm_channel *)0)) { goto ldv_34092; } else { } (brd->channels[i])->uart_port.irq = brd->irq; (brd->channels[i])->uart_port.uartclk = 14745600U; (brd->channels[i])->uart_port.type = 69U; (brd->channels[i])->uart_port.iotype = 2U; (brd->channels[i])->uart_port.membase = brd->re_map_membase; (brd->channels[i])->uart_port.fifosize = 16U; (brd->channels[i])->uart_port.ops = (struct uart_ops const *)(& jsm_ops); tmp___0 = find_first_zero_bit((unsigned long const *)(& linemap), 256UL); line = (unsigned int )tmp___0; if (line > 255U) { printk("\016jsm: linemap is full, added device failed\n"); goto ldv_34092; } else { set_bit((long )line, (unsigned long volatile *)(& linemap)); } (brd->channels[i])->uart_port.line = line; rc = uart_add_one_port(& jsm_uart_driver, & (brd->channels[i])->uart_port); if (rc != 0) { printk("\016jsm: Port %d failed. Aborting...\n", i); return (rc); } else { printk("\016jsm: Port %d added\n", i); } ldv_34092: i = i + 1; ch = brd->channels[i]; ldv_34094: ; if ((u32 )i < brd->nasync) { goto ldv_34093; } else { } if (jsm_debug & 1) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_uart_port_init"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "finish\n"; descriptor___0.lineno = 485U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (brd->pci_dev)->dev), "finish\n"); } else { } } else { } return (0); } } int jsm_remove_uart_port(struct jsm_board *brd ) { int i ; struct jsm_channel *ch ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { if ((unsigned long )brd == (unsigned long )((struct jsm_board *)0)) { return (-6); } else { } if (jsm_debug & 1) { descriptor.modname = "jsm"; descriptor.function = "jsm_remove_uart_port"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "start\n"; descriptor.lineno = 497U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (brd->pci_dev)->dev), "start\n"); } else { } } else { } brd->nasync = brd->maxports; i = 0; goto ldv_34106; ldv_34105: ; if ((unsigned long )brd->channels[i] == (unsigned long )((struct jsm_channel *)0)) { goto ldv_34104; } else { } ch = brd->channels[i]; clear_bit((long )ch->uart_port.line, (unsigned long volatile *)(& linemap)); uart_remove_one_port(& jsm_uart_driver, & (brd->channels[i])->uart_port); ldv_34104: i = i + 1; ldv_34106: ; if ((u32 )i < brd->nasync) { goto ldv_34105; } else { } if (jsm_debug & 1) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_remove_uart_port"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "finish\n"; descriptor___0.lineno = 517U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (brd->pci_dev)->dev), "finish\n"); } else { } } else { } return (0); } } void jsm_input(struct jsm_channel *ch ) { struct jsm_board *bd ; struct tty_struct *tp ; struct tty_port *port ; u32 rmask ; u16 head ; u16 tail ; int data_len ; unsigned long lock_flags ; int len ; int n ; int s ; int i ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; int _min1 ; int _min2 ; struct _ddebug descriptor___4 ; long tmp___4 ; { len = 0; n = 0; s = 0; i = 0; if ((jsm_debug & 32) != 0) { descriptor.modname = "jsm"; descriptor.function = "jsm_input"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "start\n"; descriptor.lineno = 536U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "start\n"); } else { } } else { } if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } port = & (ch->uart_port.state)->port; tp = port->tty; bd = ch->ch_bd; if ((unsigned long )bd == (unsigned long )((struct jsm_board *)0)) { return; } else { } ldv_spin_lock(); rmask = 8191U; head = (int )ch->ch_r_head & (int )((u16 )rmask); tail = (int )ch->ch_r_tail & (int )((u16 )rmask); data_len = (int )((u32 )((int )head - (int )tail) & rmask); if (data_len == 0) { spin_unlock_irqrestore(& ch->ch_lock, lock_flags); return; } else { } if ((jsm_debug & 32) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_input"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "start\n"; descriptor___0.lineno = 566U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "start\n"); } else { } } else { } if ((unsigned long )tp == (unsigned long )((struct tty_struct *)0) || (tp->termios.c_cflag & 128U) == 0U) { if ((jsm_debug & 32) != 0) { descriptor___1.modname = "jsm"; descriptor___1.function = "jsm_input"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___1.format = "input. dropping %d bytes on port %d...\n"; descriptor___1.lineno = 577U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "input. dropping %d bytes on port %d...\n", data_len, ch->ch_portnum); } else { } } else { } ch->ch_r_head = tail; jsm_check_queue_flow_control(ch); spin_unlock_irqrestore(& ch->ch_lock, lock_flags); return; } else { } if ((ch->ch_flags & 4U) != 0U) { spin_unlock_irqrestore(& ch->ch_lock, lock_flags); if ((jsm_debug & 32) != 0) { descriptor___2.modname = "jsm"; descriptor___2.function = "jsm_input"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___2.format = "Port %d throttled, not reading any data. head: %x tail: %x\n"; descriptor___2.lineno = 594U; descriptor___2.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Port %d throttled, not reading any data. head: %x tail: %x\n", ch->ch_portnum, (int )head, (int )tail); } else { } } else { } return; } else { } if ((jsm_debug & 32) != 0) { descriptor___3.modname = "jsm"; descriptor___3.function = "jsm_input"; descriptor___3.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___3.format = "start 2\n"; descriptor___3.lineno = 598U; descriptor___3.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "start 2\n"); } else { } } else { } len = tty_buffer_request_room(port, (size_t )data_len); n = len; goto ldv_34138; ldv_34137: s = ((int )head >= (int )tail ? (int )head : 8192) - (int )tail; _min1 = s; _min2 = n; s = _min1 < _min2 ? _min1 : _min2; if (s <= 0) { goto ldv_34133; } else { } if (((tp->termios.c_iflag & 8U) != 0U || (tp->termios.c_iflag & 2U) != 0U) || (tp->termios.c_iflag & 16U) != 0U) { i = 0; goto ldv_34135; ldv_34134: ; if (((int )*(ch->ch_equeue + ((unsigned long )tail + (unsigned long )i)) & 16) != 0) { tty_insert_flip_char(port, (int )*(ch->ch_rqueue + ((unsigned long )tail + (unsigned long )i)), 1); } else if (((int )*(ch->ch_equeue + ((unsigned long )tail + (unsigned long )i)) & 4) != 0) { tty_insert_flip_char(port, (int )*(ch->ch_rqueue + ((unsigned long )tail + (unsigned long )i)), 3); } else if (((int )*(ch->ch_equeue + ((unsigned long )tail + (unsigned long )i)) & 8) != 0) { tty_insert_flip_char(port, (int )*(ch->ch_rqueue + ((unsigned long )tail + (unsigned long )i)), 2); } else { tty_insert_flip_char(port, (int )*(ch->ch_rqueue + ((unsigned long )tail + (unsigned long )i)), 0); } i = i + 1; ldv_34135: ; if (i < s) { goto ldv_34134; } else { } } else { tty_insert_flip_string(port, (unsigned char const *)ch->ch_rqueue + (unsigned long )tail, (size_t )s); } tail = (int )((u16 )s) + (int )tail; n = n - s; tail = (int )((u16 )rmask) & (int )tail; ldv_34138: ; if (n != 0) { goto ldv_34137; } else { } ldv_34133: ch->ch_r_tail = (int )((u16 )rmask) & (int )tail; ch->ch_e_tail = (int )((u16 )rmask) & (int )tail; jsm_check_queue_flow_control(ch); spin_unlock_irqrestore(& ch->ch_lock, lock_flags); tty_flip_buffer_push(port); if ((jsm_debug & 128) != 0) { descriptor___4.modname = "jsm"; descriptor___4.function = "jsm_input"; descriptor___4.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___4.format = "finish\n"; descriptor___4.lineno = 654U; descriptor___4.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "finish\n"); } else { } } else { } return; } } static void jsm_carrier(struct jsm_channel *ch ) { struct jsm_board *bd ; int virt_carrier ; int phys_carrier ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; int tmp___3 ; struct _ddebug descriptor___3 ; long tmp___4 ; int tmp___5 ; int tmp___6 ; { virt_carrier = 0; phys_carrier = 0; if ((jsm_debug & 65536) != 0) { descriptor.modname = "jsm"; descriptor.function = "jsm_carrier"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "start\n"; descriptor.lineno = 664U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "start\n"); } else { } } else { } if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } bd = ch->ch_bd; if ((unsigned long )bd == (unsigned long )((struct jsm_board *)0)) { return; } else { } if ((int )((signed char )ch->ch_mistat) < 0) { if ((jsm_debug & 65536) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_carrier"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "mistat: %x D_CD: %x\n"; descriptor___0.lineno = 675U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "mistat: %x D_CD: %x\n", (int )ch->ch_mistat, (int )ch->ch_mistat & 128); } else { } } else { } phys_carrier = 1; } else { } if ((ch->ch_c_cflag & 2048U) != 0U) { virt_carrier = 1; } else { } if ((jsm_debug & 65536) != 0) { descriptor___1.modname = "jsm"; descriptor___1.function = "jsm_carrier"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___1.format = "DCD: physical: %d virt: %d\n"; descriptor___1.lineno = 683U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "DCD: physical: %d virt: %d\n", phys_carrier, virt_carrier); } else { } } else { } if ((ch->ch_flags & 16U) == 0U && virt_carrier == 1) { if ((jsm_debug & 65536) != 0) { descriptor___2.modname = "jsm"; descriptor___2.function = "jsm_carrier"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___2.format = "carrier: virt DCD rose\n"; descriptor___2.lineno = 695U; descriptor___2.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "carrier: virt DCD rose\n"); } else { } } else { } tmp___3 = waitqueue_active(& ch->ch_flags_wait); if (tmp___3 != 0) { __wake_up(& ch->ch_flags_wait, 1U, 1, (void *)0); } else { } } else { } if ((ch->ch_flags & 8U) == 0U && phys_carrier == 1) { if ((jsm_debug & 65536) != 0) { descriptor___3.modname = "jsm"; descriptor___3.function = "jsm_carrier"; descriptor___3.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___3.format = "carrier: physical DCD rose\n"; descriptor___3.lineno = 712U; descriptor___3.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "carrier: physical DCD rose\n"); } else { } } else { } tmp___5 = waitqueue_active(& ch->ch_flags_wait); if (tmp___5 != 0) { __wake_up(& ch->ch_flags_wait, 1U, 1, (void *)0); } else { } } else { } if ((virt_carrier == 0 && (ch->ch_flags & 8U) != 0U) && phys_carrier == 0) { tmp___6 = waitqueue_active(& ch->ch_flags_wait); if (tmp___6 != 0) { __wake_up(& ch->ch_flags_wait, 1U, 1, (void *)0); } else { } } else { } if (virt_carrier == 1) { ch->ch_flags = ch->ch_flags | 16U; } else { ch->ch_flags = ch->ch_flags & 4294967279U; } if (phys_carrier == 1) { ch->ch_flags = ch->ch_flags | 8U; } else { ch->ch_flags = ch->ch_flags & 4294967287U; } return; } } void jsm_check_queue_flow_control(struct jsm_channel *ch ) { struct board_ops *bd_ops ; int qleft ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; { bd_ops = (ch->ch_bd)->bd_ops; qleft = ((int )ch->ch_r_tail - (int )ch->ch_r_head) + -1; if (qleft < 0) { qleft = qleft + 8192; } else { } if (qleft <= 255) { if ((int )ch->ch_c_cflag < 0) { if ((ch->ch_flags & 64U) == 0U) { (*(bd_ops->disable_receiver))(ch); ch->ch_flags = ch->ch_flags | 64U; if ((jsm_debug & 32) != 0) { descriptor.modname = "jsm"; descriptor.function = "jsm_check_queue_flow_control"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor.format = "Internal queue hit hilevel mark (%d)! Turning off interrupts\n"; descriptor.lineno = 792U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Internal queue hit hilevel mark (%d)! Turning off interrupts\n", qleft); } else { } } else { } } else { } } else if ((ch->ch_c_iflag & 4096U) != 0U) { if (ch->ch_stops_sent <= 5U) { (*(bd_ops->send_stop_character))(ch); ch->ch_stops_sent = ch->ch_stops_sent + 1U; if ((jsm_debug & 32) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "jsm_check_queue_flow_control"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___0.format = "Sending stop char! Times sent: %x\n"; descriptor___0.lineno = 802U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Sending stop char! Times sent: %x\n", ch->ch_stops_sent); } else { } } else { } } else { } } else { } } else { } if (qleft > 4096) { if ((int )ch->ch_c_cflag < 0) { if ((ch->ch_flags & 64U) != 0U) { (*(bd_ops->enable_receiver))(ch); ch->ch_flags = ch->ch_flags & 4294967231U; if ((jsm_debug & 32) != 0) { descriptor___1.modname = "jsm"; descriptor___1.function = "jsm_check_queue_flow_control"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___1.format = "Internal queue hit lowlevel mark (%d)! Turning on interrupts\n"; descriptor___1.lineno = 830U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Internal queue hit lowlevel mark (%d)! Turning on interrupts\n", qleft); } else { } } else { } } else { } } else if ((ch->ch_c_iflag & 4096U) != 0U && ch->ch_stops_sent != 0U) { ch->ch_stops_sent = 0U; (*(bd_ops->send_start_character))(ch); if ((jsm_debug & 32) != 0) { descriptor___2.modname = "jsm"; descriptor___2.function = "jsm_check_queue_flow_control"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_tty.c"; descriptor___2.format = "Sending start char!\n"; descriptor___2.lineno = 838U; descriptor___2.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Sending start char!\n"); } else { } } else { } } else { } } else { } return; } } extern int ldv_release_2(void) ; extern int ldv_probe_2(void) ; void ldv_initialize_uart_ops_2(void) { void *tmp ; { tmp = ldv_init_zalloc(424UL); jsm_ops_group0 = (struct uart_port *)tmp; return; } } void ldv_main_exported_2(void) { int ldvarg9 ; char ldvarg12 ; struct ktermios *ldvarg10 ; void *tmp ; int ldvarg7 ; struct ktermios *ldvarg11 ; void *tmp___0 ; unsigned int ldvarg8 ; int tmp___1 ; { tmp = ldv_init_zalloc(44UL); ldvarg10 = (struct ktermios *)tmp; tmp___0 = ldv_init_zalloc(44UL); ldvarg11 = (struct ktermios *)tmp___0; ldv_memset((void *)(& ldvarg9), 0, 4UL); ldv_memset((void *)(& ldvarg12), 0, 1UL); ldv_memset((void *)(& ldvarg7), 0, 4UL); ldv_memset((void *)(& ldvarg8), 0, 4UL); tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_2 == 1) { jsm_tty_type(jsm_ops_group0); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_type(jsm_ops_group0); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_type(jsm_ops_group0); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 1: ; if (ldv_state_variable_2 == 1) { jsm_tty_send_xchar(jsm_ops_group0, (int )ldvarg12); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_send_xchar(jsm_ops_group0, (int )ldvarg12); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_send_xchar(jsm_ops_group0, (int )ldvarg12); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 2: ; if (ldv_state_variable_2 == 1) { jsm_tty_release_port(jsm_ops_group0); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_release_port(jsm_ops_group0); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_release_port(jsm_ops_group0); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 3: ; if (ldv_state_variable_2 == 1) { jsm_tty_start_tx(jsm_ops_group0); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_start_tx(jsm_ops_group0); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_start_tx(jsm_ops_group0); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 4: ; if (ldv_state_variable_2 == 1) { jsm_tty_set_termios(jsm_ops_group0, ldvarg11, ldvarg10); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_set_termios(jsm_ops_group0, ldvarg11, ldvarg10); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_set_termios(jsm_ops_group0, ldvarg11, ldvarg10); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 5: ; if (ldv_state_variable_2 == 1) { jsm_config_port(jsm_ops_group0, ldvarg9); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_config_port(jsm_ops_group0, ldvarg9); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_config_port(jsm_ops_group0, ldvarg9); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 6: ; if (ldv_state_variable_2 == 1) { jsm_tty_set_mctrl(jsm_ops_group0, ldvarg8); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_set_mctrl(jsm_ops_group0, ldvarg8); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_set_mctrl(jsm_ops_group0, ldvarg8); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 7: ; if (ldv_state_variable_2 == 1) { jsm_tty_open(jsm_ops_group0); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_open(jsm_ops_group0); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_open(jsm_ops_group0); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 8: ; if (ldv_state_variable_2 == 1) { jsm_tty_get_mctrl(jsm_ops_group0); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_get_mctrl(jsm_ops_group0); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_get_mctrl(jsm_ops_group0); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 9: ; if (ldv_state_variable_2 == 1) { jsm_tty_tx_empty(jsm_ops_group0); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_tx_empty(jsm_ops_group0); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_tx_empty(jsm_ops_group0); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 10: ; if (ldv_state_variable_2 == 2) { jsm_tty_close(jsm_ops_group0); ldv_state_variable_2 = 3; } else { } goto ldv_34179; case 11: ; if (ldv_state_variable_2 == 1) { jsm_tty_stop_tx(jsm_ops_group0); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_stop_tx(jsm_ops_group0); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_stop_tx(jsm_ops_group0); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 12: ; if (ldv_state_variable_2 == 1) { jsm_tty_break(jsm_ops_group0, ldvarg7); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_break(jsm_ops_group0, ldvarg7); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_break(jsm_ops_group0, ldvarg7); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 13: ; if (ldv_state_variable_2 == 1) { jsm_tty_stop_rx(jsm_ops_group0); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_stop_rx(jsm_ops_group0); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_stop_rx(jsm_ops_group0); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 14: ; if (ldv_state_variable_2 == 1) { jsm_tty_request_port(jsm_ops_group0); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { jsm_tty_request_port(jsm_ops_group0); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { jsm_tty_request_port(jsm_ops_group0); ldv_state_variable_2 = 2; } else { } goto ldv_34179; case 15: ; if (ldv_state_variable_2 == 3) { ldv_release_2(); ldv_state_variable_2 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_2 == 2) { ldv_release_2(); ldv_state_variable_2 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_34179; case 16: ; if (ldv_state_variable_2 == 1) { ldv_probe_2(); ldv_state_variable_2 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_34179; default: ldv_stop(); } ldv_34179: ; return; } } void *ldv_kmem_cache_alloc_70(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } __inline static long ldv__builtin_expect(long exp , long c ) ; __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; void *ldv_kmem_cache_alloc_93(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; static struct __anonstruct_baud_rates_254 baud_rates[19U] = { {921600U, 4103U}, {460800U, 4100U}, {230400U, 4099U}, {115200U, 4098U}, {57600U, 4097U}, {38400U, 15U}, {19200U, 14U}, {9600U, 13U}, {4800U, 12U}, {2400U, 11U}, {1200U, 9U}, {600U, 8U}, {300U, 7U}, {200U, 6U}, {150U, 5U}, {134U, 4U}, {110U, 3U}, {75U, 2U}, {50U, 1U}}; static void cls_set_cts_flow_control(struct jsm_channel *ch ) { u8 lcrb ; unsigned char tmp ; u8 ier ; unsigned char tmp___0 ; u8 isr_fcr ; { tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->lcr)); lcrb = tmp; tmp___0 = readb((void const volatile *)(& (ch->ch_cls_uart)->ier)); ier = tmp___0; isr_fcr = 0U; writeb(191, (void volatile *)(& (ch->ch_cls_uart)->lcr)); isr_fcr = readb((void const volatile *)(& (ch->ch_cls_uart)->isr_fcr)); isr_fcr = (u8 )((unsigned int )isr_fcr | 144U); isr_fcr = (unsigned int )isr_fcr & 253U; writeb((int )isr_fcr, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb((int )lcrb, (void volatile *)(& (ch->ch_cls_uart)->lcr)); ier = (u8 )((unsigned int )ier | 128U); ier = (unsigned int )ier & 223U; writeb((int )ier, (void volatile *)(& (ch->ch_cls_uart)->ier)); writeb(1, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb(147, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); ch->ch_t_tlevel = 16U; return; } } static void cls_set_ixon_flow_control(struct jsm_channel *ch ) { u8 lcrb ; unsigned char tmp ; u8 ier ; unsigned char tmp___0 ; u8 isr_fcr ; { tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->lcr)); lcrb = tmp; tmp___0 = readb((void const volatile *)(& (ch->ch_cls_uart)->ier)); ier = tmp___0; isr_fcr = 0U; writeb(191, (void volatile *)(& (ch->ch_cls_uart)->lcr)); isr_fcr = readb((void const volatile *)(& (ch->ch_cls_uart)->isr_fcr)); isr_fcr = (u8 )((unsigned int )isr_fcr | 18U); isr_fcr = (unsigned int )isr_fcr & 127U; writeb((int )isr_fcr, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb((int )ch->ch_startc, (void volatile *)(& (ch->ch_cls_uart)->mcr)); writeb(0, (void volatile *)(& (ch->ch_cls_uart)->lsr)); writeb((int )ch->ch_stopc, (void volatile *)(& (ch->ch_cls_uart)->msr)); writeb(0, (void volatile *)(& (ch->ch_cls_uart)->spr)); writeb((int )lcrb, (void volatile *)(& (ch->ch_cls_uart)->lcr)); ier = (unsigned int )ier & 127U; ier = (u8 )((unsigned int )ier | 32U); writeb((int )ier, (void volatile *)(& (ch->ch_cls_uart)->ier)); writeb(1, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb(83, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); return; } } static void cls_set_no_output_flow_control(struct jsm_channel *ch ) { u8 lcrb ; unsigned char tmp ; u8 ier ; unsigned char tmp___0 ; u8 isr_fcr ; { tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->lcr)); lcrb = tmp; tmp___0 = readb((void const volatile *)(& (ch->ch_cls_uart)->ier)); ier = tmp___0; isr_fcr = 0U; writeb(191, (void volatile *)(& (ch->ch_cls_uart)->lcr)); isr_fcr = readb((void const volatile *)(& (ch->ch_cls_uart)->isr_fcr)); isr_fcr = (u8 )((unsigned int )isr_fcr | 16U); isr_fcr = (unsigned int )isr_fcr & 125U; writeb((int )isr_fcr, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb((int )lcrb, (void volatile *)(& (ch->ch_cls_uart)->lcr)); ier = (unsigned int )ier & 127U; ier = (unsigned int )ier & 223U; writeb((int )ier, (void volatile *)(& (ch->ch_cls_uart)->ier)); writeb(1, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb(83, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); ch->ch_r_watermark = 0U; ch->ch_t_tlevel = 16U; ch->ch_r_tlevel = 16U; return; } } static void cls_set_rts_flow_control(struct jsm_channel *ch ) { u8 lcrb ; unsigned char tmp ; u8 ier ; unsigned char tmp___0 ; u8 isr_fcr ; { tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->lcr)); lcrb = tmp; tmp___0 = readb((void const volatile *)(& (ch->ch_cls_uart)->ier)); ier = tmp___0; isr_fcr = 0U; writeb(191, (void volatile *)(& (ch->ch_cls_uart)->lcr)); isr_fcr = readb((void const volatile *)(& (ch->ch_cls_uart)->isr_fcr)); isr_fcr = (u8 )((unsigned int )isr_fcr | 80U); isr_fcr = (unsigned int )isr_fcr & 247U; writeb((int )isr_fcr, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb((int )lcrb, (void volatile *)(& (ch->ch_cls_uart)->lcr)); ier = (u8 )((unsigned int )ier | 64U); writeb((int )ier, (void volatile *)(& (ch->ch_cls_uart)->ier)); writeb(1, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb(147, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); ch->ch_r_watermark = 4U; ch->ch_r_tlevel = 8U; return; } } static void cls_set_ixoff_flow_control(struct jsm_channel *ch ) { u8 lcrb ; unsigned char tmp ; u8 ier ; unsigned char tmp___0 ; u8 isr_fcr ; { tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->lcr)); lcrb = tmp; tmp___0 = readb((void const volatile *)(& (ch->ch_cls_uart)->ier)); ier = tmp___0; isr_fcr = 0U; writeb(191, (void volatile *)(& (ch->ch_cls_uart)->lcr)); isr_fcr = readb((void const volatile *)(& (ch->ch_cls_uart)->isr_fcr)); isr_fcr = (u8 )((unsigned int )isr_fcr | 24U); isr_fcr = (unsigned int )isr_fcr & 191U; writeb((int )isr_fcr, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb((int )ch->ch_startc, (void volatile *)(& (ch->ch_cls_uart)->mcr)); writeb(0, (void volatile *)(& (ch->ch_cls_uart)->lsr)); writeb((int )ch->ch_stopc, (void volatile *)(& (ch->ch_cls_uart)->msr)); writeb(0, (void volatile *)(& (ch->ch_cls_uart)->spr)); writeb((int )lcrb, (void volatile *)(& (ch->ch_cls_uart)->lcr)); ier = (unsigned int )ier & 191U; writeb((int )ier, (void volatile *)(& (ch->ch_cls_uart)->ier)); writeb(1, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb(83, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); return; } } static void cls_set_no_input_flow_control(struct jsm_channel *ch ) { u8 lcrb ; unsigned char tmp ; u8 ier ; unsigned char tmp___0 ; u8 isr_fcr ; { tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->lcr)); lcrb = tmp; tmp___0 = readb((void const volatile *)(& (ch->ch_cls_uart)->ier)); ier = tmp___0; isr_fcr = 0U; writeb(191, (void volatile *)(& (ch->ch_cls_uart)->lcr)); isr_fcr = readb((void const volatile *)(& (ch->ch_cls_uart)->isr_fcr)); isr_fcr = (u8 )((unsigned int )isr_fcr | 16U); isr_fcr = (unsigned int )isr_fcr & 183U; writeb((int )isr_fcr, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb((int )lcrb, (void volatile *)(& (ch->ch_cls_uart)->lcr)); ier = (unsigned int )ier & 191U; writeb((int )ier, (void volatile *)(& (ch->ch_cls_uart)->ier)); writeb(1, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb(83, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); ch->ch_t_tlevel = 16U; ch->ch_r_tlevel = 16U; return; } } static void cls_clear_break(struct jsm_channel *ch ) { unsigned long lock_flags ; u8 temp ; unsigned char tmp ; struct _ddebug descriptor ; long tmp___0 ; { ldv_spin_lock(); if ((ch->ch_flags & 4096U) != 0U) { tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->lcr)); temp = tmp; writeb((int )temp & 191, (void volatile *)(& (ch->ch_cls_uart)->lcr)); ch->ch_flags = ch->ch_flags & 4294963199U; if ((jsm_debug & 128) != 0) { descriptor.modname = "jsm"; descriptor.function = "cls_clear_break"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_cls.c"; descriptor.format = "clear break Finishing UART_LCR_SBC! finished: %lx\n"; descriptor.lineno = 329U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "clear break Finishing UART_LCR_SBC! finished: %lx\n", jiffies); } else { } } else { } } else { } spin_unlock_irqrestore(& ch->ch_lock, lock_flags); return; } } static void cls_disable_receiver(struct jsm_channel *ch ) { u8 tmp ; unsigned char tmp___0 ; { tmp___0 = readb((void const volatile *)(& (ch->ch_cls_uart)->ier)); tmp = tmp___0; tmp = (unsigned int )tmp & 254U; writeb((int )tmp, (void volatile *)(& (ch->ch_cls_uart)->ier)); return; } } static void cls_enable_receiver(struct jsm_channel *ch ) { u8 tmp ; unsigned char tmp___0 ; { tmp___0 = readb((void const volatile *)(& (ch->ch_cls_uart)->ier)); tmp = tmp___0; tmp = (u8 )((unsigned int )tmp | 1U); writeb((int )tmp, (void volatile *)(& (ch->ch_cls_uart)->ier)); return; } } static void cls_assert_modem_signals(struct jsm_channel *ch ) { { if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } writeb((int )ch->ch_mostat, (void volatile *)(& (ch->ch_cls_uart)->mcr)); return; } } static void cls_copy_data_from_uart_to_queue(struct jsm_channel *ch ) { int qleft ; u8 linestatus ; u8 error_mask ; u16 head ; u16 tail ; unsigned long flags ; u8 discard ; { qleft = 0; linestatus = 0U; error_mask = 0U; if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } ldv_spin_lock(); head = (unsigned int )ch->ch_r_head & 8191U; tail = (unsigned int )ch->ch_r_tail & 8191U; linestatus = ch->ch_cached_lsr; ch->ch_cached_lsr = 0U; qleft = ((int )tail - (int )head) + -1; if (qleft < 0) { qleft = qleft + 8192; } else { } if ((int )ch->ch_c_iflag & 1) { error_mask = (u8 )((unsigned int )error_mask | 16U); } else { } ldv_33966: linestatus = readb((void const volatile *)(& (ch->ch_cls_uart)->lsr)); if (((int )linestatus & 1) == 0) { goto ldv_33960; } else { } if ((unsigned int )((int )linestatus & (int )error_mask) != 0U) { linestatus = 0U; discard = readb((void const volatile *)(& (ch->ch_cls_uart)->txrx)); goto ldv_33962; } else { } goto ldv_33964; ldv_33963: tail = (unsigned int )((u16 )((unsigned int )tail + 1U)) & 8191U; ch->ch_r_tail = tail; ch->ch_err_overrun = ch->ch_err_overrun + 1ULL; qleft = qleft + 1; ldv_33964: ; if (qleft <= 0) { goto ldv_33963; } else { } *(ch->ch_equeue + (unsigned long )head) = (unsigned int )linestatus & 28U; *(ch->ch_rqueue + (unsigned long )head) = readb((void const volatile *)(& (ch->ch_cls_uart)->txrx)); qleft = qleft - 1; if (((int )*(ch->ch_equeue + (unsigned long )head) & 4) != 0) { ch->ch_err_parity = ch->ch_err_parity + 1ULL; } else { } if (((int )*(ch->ch_equeue + (unsigned long )head) & 16) != 0) { ch->ch_err_break = ch->ch_err_break + 1ULL; } else { } if (((int )*(ch->ch_equeue + (unsigned long )head) & 8) != 0) { ch->ch_err_frame = ch->ch_err_frame + 1ULL; } else { } head = (unsigned int )((u16 )((unsigned int )head + 1U)) & 8191U; ch->ch_rxcount = ch->ch_rxcount + 1ULL; ldv_33962: ; goto ldv_33966; ldv_33960: ch->ch_r_head = (unsigned int )head & 8191U; ch->ch_e_head = (unsigned int )head & 8191U; spin_unlock_irqrestore(& ch->ch_lock, flags); return; } } static void cls_copy_data_from_queue_to_uart(struct jsm_channel *ch ) { u16 tail ; int n ; int qlen ; u32 len_written ; struct circ_buf *circ ; int _min1 ; int _min2 ; { len_written = 0U; if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } circ = & (ch->uart_port.state)->xmit; if (circ->head == circ->tail) { return; } else { } if ((ch->ch_flags & 2U) != 0U || (ch->ch_flags & 4096U) != 0U) { return; } else { } if ((ch->ch_flags & 3072U) == 0U) { return; } else { } n = 32; tail = (unsigned int )((u16 )circ->tail) & 4095U; qlen = (circ->head - circ->tail) & 4095; _min1 = n; _min2 = qlen; n = _min1 < _min2 ? _min1 : _min2; goto ldv_33979; ldv_33978: writeb((int )((unsigned char )*(circ->buf + (unsigned long )tail)), (void volatile *)(& (ch->ch_cls_uart)->txrx)); tail = ((unsigned int )tail + 1U) & 4095U; n = n - 1; ch->ch_txcount = ch->ch_txcount + 1ULL; len_written = len_written + 1U; ldv_33979: ; if (n > 0) { goto ldv_33978; } else { } circ->tail = (int )tail & 4095; if ((u32 )ch->ch_t_tlevel < len_written) { ch->ch_flags = ch->ch_flags & 4294964223U; } else { } if (circ->head == circ->tail) { uart_write_wakeup(& ch->uart_port); } else { } return; } } static void cls_parse_modem(struct jsm_channel *ch , u8 signals ) { u8 msignals ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { msignals = signals; if ((jsm_debug & 8192) != 0) { descriptor.modname = "jsm"; descriptor.function = "cls_parse_modem"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_cls.c"; descriptor.format = "neo_parse_modem: port: %d msignals: %x\n"; descriptor.lineno = 516U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "neo_parse_modem: port: %d msignals: %x\n", ch->ch_portnum, (int )msignals); } else { } } else { } msignals = (unsigned int )msignals & 248U; if (((int )msignals & 8) != 0) { uart_handle_dcd_change(& ch->uart_port, (unsigned int )msignals & 128U); } else { } if (((int )msignals & 2) != 0) { uart_handle_dcd_change(& ch->uart_port, (unsigned int )msignals & 16U); } else { } if ((int )((signed char )msignals) < 0) { ch->ch_mistat = (u8 )((unsigned int )ch->ch_mistat | 128U); } else { ch->ch_mistat = (unsigned int )ch->ch_mistat & 127U; } if (((int )msignals & 32) != 0) { ch->ch_mistat = (u8 )((unsigned int )ch->ch_mistat | 32U); } else { ch->ch_mistat = (unsigned int )ch->ch_mistat & 223U; } if (((int )msignals & 64) != 0) { ch->ch_mistat = (u8 )((unsigned int )ch->ch_mistat | 64U); } else { ch->ch_mistat = (unsigned int )ch->ch_mistat & 191U; } if (((int )msignals & 16) != 0) { ch->ch_mistat = (u8 )((unsigned int )ch->ch_mistat | 16U); } else { ch->ch_mistat = (unsigned int )ch->ch_mistat & 239U; } if ((jsm_debug & 8192) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "cls_parse_modem"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_cls.c"; descriptor___0.format = "Port: %d DTR: %d RTS: %d CTS: %d DSR: %d RI: %d CD: %d\n"; descriptor___0.lineno = 558U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Port: %d DTR: %d RTS: %d CTS: %d DSR: %d RI: %d CD: %d\n", ch->ch_portnum, ((int )ch->ch_mistat | (int )ch->ch_mostat) & 1, (((int )ch->ch_mistat | (int )ch->ch_mostat) & 2) != 0, (((int )ch->ch_mistat | (int )ch->ch_mostat) & 16) != 0, (((int )ch->ch_mistat | (int )ch->ch_mostat) & 32) != 0, (((int )ch->ch_mistat | (int )ch->ch_mostat) & 64) != 0, (int )((signed char )((int )ch->ch_mistat | (int )ch->ch_mostat)) < 0); } else { } } else { } return; } } __inline static void cls_parse_isr(struct jsm_board *brd , uint port ) { struct jsm_channel *ch ; u8 isr ; unsigned long flags ; unsigned char tmp ; { isr = 0U; if (brd->nasync <= port) { return; } else { } ch = brd->channels[port]; if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } ldv_33997: isr = readb((void const volatile *)(& (ch->ch_cls_uart)->isr_fcr)); if ((int )isr & 1) { goto ldv_33996; } else { } if (((int )isr & 12) != 0) { cls_copy_data_from_uart_to_queue(ch); jsm_check_queue_flow_control(ch); } else { } if (((int )isr & 2) != 0) { ldv_spin_lock(); ch->ch_flags = ch->ch_flags | 3072U; spin_unlock_irqrestore(& ch->ch_lock, flags); cls_copy_data_from_queue_to_uart(ch); } else { } tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->msr)); cls_parse_modem(ch, (int )tmp); goto ldv_33997; ldv_33996: ; return; } } static void cls_flush_uart_write(struct jsm_channel *ch ) { u8 tmp ; u8 i ; struct _ddebug descriptor ; long tmp___0 ; { tmp = 0U; i = 0U; if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } writeb(5, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); i = 0U; goto ldv_34007; ldv_34006: tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->isr_fcr)); if (((int )tmp & 4) != 0) { if ((jsm_debug & 128) != 0) { descriptor.modname = "jsm"; descriptor.function = "cls_flush_uart_write"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_cls.c"; descriptor.format = "Still flushing TX UART... i: %d\n"; descriptor.lineno = 632U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& ((ch->ch_bd)->pci_dev)->dev), "Still flushing TX UART... i: %d\n", (int )i); } else { } } else { } __const_udelay(42950UL); } else { goto ldv_34005; } i = (u8 )((int )i + 1); ldv_34007: ; if ((unsigned int )i <= 9U) { goto ldv_34006; } else { } ldv_34005: ch->ch_flags = ch->ch_flags | 3072U; return; } } static void cls_flush_uart_read(struct jsm_channel *ch ) { { if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } __const_udelay(42950UL); return; } } static void cls_send_start_character(struct jsm_channel *ch ) { { if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } if ((unsigned int )ch->ch_startc != 0U) { ch->ch_xon_sends = ch->ch_xon_sends + 1ULL; writeb((int )ch->ch_startc, (void volatile *)(& (ch->ch_cls_uart)->txrx)); } else { } return; } } static void cls_send_stop_character(struct jsm_channel *ch ) { { if ((unsigned long )ch == (unsigned long )((struct jsm_channel *)0)) { return; } else { } if ((unsigned int )ch->ch_stopc != 0U) { ch->ch_xoff_sends = ch->ch_xoff_sends + 1ULL; writeb((int )ch->ch_stopc, (void volatile *)(& (ch->ch_cls_uart)->txrx)); } else { } return; } } static void cls_param(struct jsm_channel *ch ) { u8 lcr ; u8 uart_lcr ; u8 ier ; u32 baud ; int quot ; struct jsm_board *bd ; int i ; unsigned int cflag ; unsigned char tmp ; { lcr = 0U; uart_lcr = 0U; ier = 0U; baud = 9600U; quot = 0; bd = ch->ch_bd; if ((unsigned long )bd == (unsigned long )((struct jsm_board *)0)) { return; } else { } if ((ch->ch_c_cflag & 4111U) == 0U) { ch->ch_r_head = 0U; ch->ch_r_tail = 0U; ch->ch_e_head = 0U; ch->ch_e_tail = 0U; cls_flush_uart_write(ch); cls_flush_uart_read(ch); ch->ch_flags = ch->ch_flags | 32768U; ch->ch_mostat = (unsigned int )ch->ch_mostat & 252U; cls_assert_modem_signals(ch); return; } else { } cflag = ((ch->uart_port.state)->port.tty)->termios.c_cflag & 4111U; baud = 9600U; i = 0; goto ldv_34032; ldv_34031: ; if (baud_rates[i].cflag == cflag) { baud = baud_rates[i].rate; goto ldv_34030; } else { } i = i + 1; ldv_34032: ; if ((unsigned int )i <= 18U) { goto ldv_34031; } else { } ldv_34030: ; if ((ch->ch_flags & 32768U) != 0U) { ch->ch_flags = ch->ch_flags & 4294934527U; } else { } if ((ch->ch_c_cflag & 256U) != 0U) { lcr = (u8 )((unsigned int )lcr | 8U); } else { } if ((ch->ch_c_cflag & 512U) == 0U) { lcr = (u8 )((unsigned int )lcr | 16U); } else { } if ((ch->ch_c_cflag & 1073741824U) != 0U) { lcr = (u8 )((unsigned int )lcr | 32U); } else { } if ((ch->ch_c_cflag & 64U) != 0U) { lcr = (u8 )((unsigned int )lcr | 4U); } else { } switch (ch->ch_c_cflag & 48U) { case 0U: lcr = lcr; goto ldv_34034; case 16U: lcr = (u8 )((unsigned int )lcr | 1U); goto ldv_34034; case 32U: lcr = (u8 )((unsigned int )lcr | 2U); goto ldv_34034; case 48U: ; default: lcr = (u8 )((unsigned int )lcr | 3U); goto ldv_34034; } ldv_34034: ier = readb((void const volatile *)(& (ch->ch_cls_uart)->ier)); uart_lcr = readb((void const volatile *)(& (ch->ch_cls_uart)->lcr)); quot = (int )((ch->ch_bd)->bd_dividend / baud); if (quot != 0) { writeb(128, (void volatile *)(& (ch->ch_cls_uart)->lcr)); writeb((int )((unsigned char )quot), (void volatile *)(& (ch->ch_cls_uart)->txrx)); writeb((int )((unsigned char )(quot >> 8)), (void volatile *)(& (ch->ch_cls_uart)->ier)); writeb((int )lcr, (void volatile *)(& (ch->ch_cls_uart)->lcr)); } else { } if ((int )uart_lcr != (int )lcr) { writeb((int )lcr, (void volatile *)(& (ch->ch_cls_uart)->lcr)); } else { } if ((ch->ch_c_cflag & 128U) != 0U) { ier = (u8 )((unsigned int )ier | 5U); } else { } ier = (u8 )((unsigned int )ier | 10U); writeb((int )ier, (void volatile *)(& (ch->ch_cls_uart)->ier)); if ((int )ch->ch_c_cflag < 0) { cls_set_cts_flow_control(ch); } else if ((ch->ch_c_iflag & 1024U) != 0U) { if ((unsigned int )ch->ch_startc == 0U || (unsigned int )ch->ch_stopc == 0U) { cls_set_no_output_flow_control(ch); } else { cls_set_ixon_flow_control(ch); } } else { cls_set_no_output_flow_control(ch); } if ((int )ch->ch_c_cflag < 0) { cls_set_rts_flow_control(ch); } else if ((ch->ch_c_iflag & 4096U) != 0U) { if ((unsigned int )ch->ch_startc == 0U || (unsigned int )ch->ch_stopc == 0U) { cls_set_no_input_flow_control(ch); } else { cls_set_ixoff_flow_control(ch); } } else { cls_set_no_input_flow_control(ch); } cls_assert_modem_signals(ch); tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->msr)); cls_parse_modem(ch, (int )tmp); return; } } static irqreturn_t cls_intr(int irq , void *voidbrd ) { struct jsm_board *brd ; unsigned long lock_flags ; unsigned char uart_poll ; uint i ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { brd = (struct jsm_board *)voidbrd; i = 0U; ldv_spin_lock(); uart_poll = readb((void const volatile *)brd->re_map_membase + 64U); if ((jsm_debug & 32768) != 0) { descriptor.modname = "jsm"; descriptor.function = "cls_intr"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_cls.c"; descriptor.format = "%s:%d uart_poll: %x\n"; descriptor.lineno = 847U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (brd->pci_dev)->dev), "%s:%d uart_poll: %x\n", (char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_cls.c", 847, (int )uart_poll); } else { } } else { } if ((unsigned int )uart_poll == 0U) { if ((jsm_debug & 32768) != 0) { descriptor___0.modname = "jsm"; descriptor___0.function = "cls_intr"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12834/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/jsm/jsm_cls.c"; descriptor___0.format = "Kernel interrupted to me, but no pending interrupts...\n"; descriptor___0.lineno = 851U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& (brd->pci_dev)->dev), "Kernel interrupted to me, but no pending interrupts...\n"); } else { } } else { } spin_unlock_irqrestore(& brd->bd_intr_lock, lock_flags); return (0); } else { } i = 0U; goto ldv_34051; ldv_34050: cls_parse_isr(brd, i); i = i + 1U; ldv_34051: ; if (brd->nasync > i) { goto ldv_34050; } else { } spin_unlock_irqrestore(& brd->bd_intr_lock, lock_flags); return (1); } } static void cls_uart_init(struct jsm_channel *ch ) { unsigned char lcrb ; unsigned char tmp ; unsigned char isr_fcr ; { tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->lcr)); lcrb = tmp; isr_fcr = 0U; writeb(0, (void volatile *)(& (ch->ch_cls_uart)->ier)); writeb(191, (void volatile *)(& (ch->ch_cls_uart)->lcr)); isr_fcr = readb((void const volatile *)(& (ch->ch_cls_uart)->isr_fcr)); isr_fcr = (unsigned int )isr_fcr | 16U; writeb((int )isr_fcr, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); writeb((int )lcrb, (void volatile *)(& (ch->ch_cls_uart)->lcr)); readb((void const volatile *)(& (ch->ch_cls_uart)->txrx)); writeb(7, (void volatile *)(& (ch->ch_cls_uart)->isr_fcr)); __const_udelay(42950UL); ch->ch_flags = ch->ch_flags | 3584U; readb((void const volatile *)(& (ch->ch_cls_uart)->lsr)); readb((void const volatile *)(& (ch->ch_cls_uart)->msr)); return; } } static void cls_uart_off(struct jsm_channel *ch ) { { writeb(0, (void volatile *)(& (ch->ch_cls_uart)->ier)); return; } } static u32 cls_get_uart_bytes_left(struct jsm_channel *ch ) { u8 left ; u8 lsr ; unsigned char tmp ; { left = 0U; tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->lsr)); lsr = tmp; if (((int )lsr & 64) == 0) { left = 1U; } else { ch->ch_flags = ch->ch_flags | 3072U; left = 0U; } return ((u32 )left); } } static void cls_send_break(struct jsm_channel *ch ) { u8 temp ; unsigned char tmp ; { if ((ch->ch_flags & 4096U) == 0U) { tmp = readb((void const volatile *)(& (ch->ch_cls_uart)->lcr)); temp = tmp; writeb((int )((unsigned int )temp | 64U), (void volatile *)(& (ch->ch_cls_uart)->lcr)); ch->ch_flags = ch->ch_flags | 4096U; } else { } return; } } static void cls_send_immediate_char(struct jsm_channel *ch , unsigned char c ) { { writeb((int )c, (void volatile *)(& (ch->ch_cls_uart)->txrx)); return; } } struct board_ops jsm_cls_ops = {& cls_intr, & cls_uart_init, & cls_uart_off, & cls_param, & cls_assert_modem_signals, & cls_flush_uart_write, & cls_flush_uart_read, & cls_disable_receiver, & cls_enable_receiver, & cls_send_break, & cls_clear_break, & cls_send_start_character, & cls_send_stop_character, & cls_copy_data_from_queue_to_uart, & cls_get_uart_bytes_left, & cls_send_immediate_char}; extern int ldv_probe_1(void) ; extern int ldv_release_1(void) ; void ldv_initialize_board_ops_1(void) { void *tmp ; { tmp = ldv_init_zalloc(768UL); jsm_cls_ops_group0 = (struct jsm_channel *)tmp; return; } } void ldv_main_exported_1(void) { void *ldvarg2 ; void *tmp ; unsigned char ldvarg3 ; int ldvarg1 ; int tmp___0 ; { tmp = ldv_init_zalloc(1UL); ldvarg2 = tmp; ldv_memset((void *)(& ldvarg3), 0, 1UL); ldv_memset((void *)(& ldvarg1), 0, 4UL); tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_1 == 1) { cls_uart_off(jsm_cls_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_uart_off(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 1: ; if (ldv_state_variable_1 == 1) { cls_disable_receiver(jsm_cls_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_disable_receiver(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 2: ; if (ldv_state_variable_1 == 1) { cls_send_start_character(jsm_cls_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_send_start_character(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 3: ; if (ldv_state_variable_1 == 1) { cls_send_immediate_char(jsm_cls_ops_group0, (int )ldvarg3); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_send_immediate_char(jsm_cls_ops_group0, (int )ldvarg3); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 4: ; if (ldv_state_variable_1 == 1) { cls_send_break(jsm_cls_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_send_break(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 5: ; if (ldv_state_variable_1 == 2) { cls_flush_uart_write(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 6: ; if (ldv_state_variable_1 == 2) { cls_flush_uart_read(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 7: ; if (ldv_state_variable_1 == 1) { cls_enable_receiver(jsm_cls_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_enable_receiver(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 8: ; if (ldv_state_variable_1 == 1) { cls_param(jsm_cls_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_param(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 9: ; if (ldv_state_variable_1 == 1) { cls_copy_data_from_queue_to_uart(jsm_cls_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_copy_data_from_queue_to_uart(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 10: ; if (ldv_state_variable_1 == 1) { cls_intr(ldvarg1, ldvarg2); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_intr(ldvarg1, ldvarg2); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 11: ; if (ldv_state_variable_1 == 1) { cls_clear_break(jsm_cls_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_clear_break(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 12: ; if (ldv_state_variable_1 == 1) { cls_send_stop_character(jsm_cls_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_send_stop_character(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 13: ; if (ldv_state_variable_1 == 1) { cls_assert_modem_signals(jsm_cls_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_assert_modem_signals(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 14: ; if (ldv_state_variable_1 == 1) { cls_get_uart_bytes_left(jsm_cls_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_get_uart_bytes_left(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 15: ; if (ldv_state_variable_1 == 1) { cls_uart_init(jsm_cls_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { cls_uart_init(jsm_cls_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_34089; case 16: ; if (ldv_state_variable_1 == 2) { ldv_release_1(); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_34089; case 17: ; if (ldv_state_variable_1 == 1) { ldv_probe_1(); ldv_state_variable_1 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_34089; default: ldv_stop(); } ldv_34089: ; return; } } void *ldv_kmem_cache_alloc_93(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } bool ldv_is_err(void const *ptr ) { { return ((unsigned long )ptr > 2012UL); } } void *ldv_err_ptr(long error ) { { return ((void *)(2012L - error)); } } long ldv_ptr_err(void const *ptr ) { { return ((long )(2012UL - (unsigned long )ptr)); } } bool ldv_is_err_or_null(void const *ptr ) { bool tmp ; int tmp___0 ; { if ((unsigned long )ptr == (unsigned long )((void const *)0)) { tmp___0 = 1; } else { tmp = ldv_is_err(ptr); if ((int )tmp) { tmp___0 = 1; } else { tmp___0 = 0; } } return ((bool )tmp___0); } } int ldv_spin = 0; void ldv_check_alloc_flags(gfp_t flags ) { { if (ldv_spin != 0 && (flags & 16U) != 0U) { ldv_error(); } else { } return; } } extern struct page *ldv_some_page(void) ; struct page *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) { struct page *tmp ; { if (ldv_spin != 0 && (flags & 16U) != 0U) { ldv_error(); } else { } tmp = ldv_some_page(); return (tmp); } } void ldv_check_alloc_nonatomic(void) { { if (ldv_spin != 0) { ldv_error(); } else { } return; } } void ldv_spin_lock(void) { { ldv_spin = 1; return; } } void ldv_spin_unlock(void) { { ldv_spin = 0; return; } } int ldv_spin_trylock(void) { int is_lock ; { is_lock = ldv_undef_int(); if (is_lock != 0) { return (0); } else { ldv_spin = 1; return (1); } } }